21903428304

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:722

約数の個数: 240

約数和(自身を含む): 65686420800

約数和(自身を除く): 43782992496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 89, 114, 144, 152, 171, 178, 228, 267, 293, 304, 307, 342, 356, 456, 534, 586, 614, 684, 712, 801, 879, 912, 921, 1068, 1172, 1228, 1368, 1424, 1602, 1691, 1758, 1842, 2136, 2344, 2456, 2637, 2736, 2763, 3204, 3382, 3516, 3684, 4272, 4688, 4912, 5073, 5274, 5526, 5567, 5833, 6408, 6764, 7032, 7368, 10146, 10548, 11052, 11134, 11666, 12816, 13528, 14064, 14736, 15219, 16701, 17499, 20292, 21096, 22104, 22268, 23332, 26077, 27056, 27323, 30438, 33402, 34998, 40584, 42192, 44208, 44536, 46664, 50103, 52154, 52497, 54646, 60876, 66804, 69996, 78231, 81168, 81969, 89072, 89951, 93328, 100206, 104308, 104994, 109292, 121752, 133608, 139992, 156462, 163938, 179902, 200412, 208616, 209988, 218584, 234693, 243504, 245907, 267216, 269853, 279984, 312924, 327876, 359804, 400824, 417232, 419976, 437168, 469386, 491814, 495463, 519137, 539706, 625848, 655752, 719608, 801648, 809559, 839952, 938772, 983628, 990926, 1038274, 1079412, 1251696, 1311504, 1439216, 1486389, 1557411, 1619118, 1709069, 1877544, 1967256, 1981852, 2076548, 2158824, 2972778, 3114822, 3238236, 3418138, 3755088, 3934512, 3963704, 4153096, 4317648, 4459167, 4672233, 5127207, 5945556, 6229644, 6476472, 6836276, 7927408, 8005639, 8306192, 8918334, 9344466, 10254414, 11891112, 12459288, 12952944, 13672552, 15381621, 16011278, 17836668, 18688932, 20508828, 23782224, 24016917, 24918576, 27345104, 30763242, 32022556, 35673336, 37377864, 41017656, 48033834, 61526484, 64045112, 71346672, 72050751, 74755728, 82035312, 96067668, 123052968, 128090224, 144101502, 152107141, 192135336, 246105936, 288203004, 304214282, 384270672, 456321423, 576406008, 608428564, 912642846, 1152812016, 1216857128, 1368964269, 1825285692, 2433714256, 2737928538, 3650571384, 5475857076, 7301142768, 10951714152, 21903428304]

約数ペア:

[(1, 21903428304), (2, 10951714152), (3, 7301142768), (4, 5475857076), (6, 3650571384), (8, 2737928538), (9, 2433714256), (12, 1825285692), (16, 1368964269), (18, 1216857128), (19, 1152812016), (24, 912642846), (36, 608428564), (38, 576406008), (48, 456321423), (57, 384270672), (72, 304214282), (76, 288203004), (89, 246105936), (114, 192135336), (144, 152107141), (152, 144101502), (171, 128090224), (178, 123052968), (228, 96067668), (267, 82035312), (293, 74755728), (304, 72050751), (307, 71346672), (342, 64045112), (356, 61526484), (456, 48033834), (534, 41017656), (586, 37377864), (614, 35673336), (684, 32022556), (712, 30763242), (801, 27345104), (879, 24918576), (912, 24016917), (921, 23782224), (1068, 20508828), (1172, 18688932), (1228, 17836668), (1368, 16011278), (1424, 15381621), (1602, 13672552), (1691, 12952944), (1758, 12459288), (1842, 11891112), (2136, 10254414), (2344, 9344466), (2456, 8918334), (2637, 8306192), (2736, 8005639), (2763, 7927408), (3204, 6836276), (3382, 6476472), (3516, 6229644), (3684, 5945556), (4272, 5127207), (4688, 4672233), (4912, 4459167), (5073, 4317648), (5274, 4153096), (5526, 3963704), (5567, 3934512), (5833, 3755088), (6408, 3418138), (6764, 3238236), (7032, 3114822), (7368, 2972778), (10146, 2158824), (10548, 2076548), (11052, 1981852), (11134, 1967256), (11666, 1877544), (12816, 1709069), (13528, 1619118), (14064, 1557411), (14736, 1486389), (15219, 1439216), (16701, 1311504), (17499, 1251696), (20292, 1079412), (21096, 1038274), (22104, 990926), (22268, 983628), (23332, 938772), (26077, 839952), (27056, 809559), (27323, 801648), (30438, 719608), (33402, 655752), (34998, 625848), (40584, 539706), (42192, 519137), (44208, 495463), (44536, 491814), (46664, 469386), (50103, 437168), (52154, 419976), (52497, 417232), (54646, 400824), (60876, 359804), (66804, 327876), (69996, 312924), (78231, 279984), (81168, 269853), (81969, 267216), (89072, 245907), (89951, 243504), (93328, 234693), (100206, 218584), (104308, 209988), (104994, 208616), (109292, 200412), (121752, 179902), (133608, 163938), (139992, 156462)]