18032742832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 40422412800

約数和(自身を除く): 22389669968

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 89, 104, 152, 167, 178, 208, 247, 304, 307, 334, 356, 494, 614, 668, 712, 988, 1157, 1228, 1336, 1424, 1691, 1976, 2171, 2314, 2456, 2672, 3173, 3382, 3952, 3991, 4342, 4628, 4912, 5833, 6346, 6764, 7982, 8684, 9256, 11666, 12692, 13528, 14863, 15964, 17368, 18512, 21983, 23332, 25384, 27056, 27323, 29726, 31928, 34736, 41249, 43966, 46664, 50768, 51269, 54646, 59452, 63856, 75829, 82498, 87932, 93328, 102538, 109292, 118904, 151658, 164996, 175864, 193219, 205076, 218584, 237808, 282397, 303316, 329992, 351728, 355199, 386438, 410152, 437168, 519137, 564794, 606632, 659984, 666497, 710398, 772876, 820304, 974111, 1038274, 1129588, 1213264, 1332994, 1420796, 1545752, 1948222, 2076548, 2259176, 2665988, 2841592, 3091504, 3671161, 3896444, 4153096, 4518352, 4562941, 5331976, 5683184, 6748781, 7342322, 7792888, 8306192, 9125882, 10663952, 12663443, 13497562, 14684644, 15585776, 18251764, 25326886, 26995124, 29369288, 36503528, 50653772, 53990248, 58738576, 59318233, 73007056, 86695879, 101307544, 107980496, 118636466, 173391758, 202615088, 237272932, 346783516, 474545864, 693567032, 949091728, 1127046427, 1387134064, 2254092854, 4508185708, 9016371416, 18032742832]

約数ペア:

[(1, 18032742832), (2, 9016371416), (4, 4508185708), (8, 2254092854), (13, 1387134064), (16, 1127046427), (19, 949091728), (26, 693567032), (38, 474545864), (52, 346783516), (76, 237272932), (89, 202615088), (104, 173391758), (152, 118636466), (167, 107980496), (178, 101307544), (208, 86695879), (247, 73007056), (304, 59318233), (307, 58738576), (334, 53990248), (356, 50653772), (494, 36503528), (614, 29369288), (668, 26995124), (712, 25326886), (988, 18251764), (1157, 15585776), (1228, 14684644), (1336, 13497562), (1424, 12663443), (1691, 10663952), (1976, 9125882), (2171, 8306192), (2314, 7792888), (2456, 7342322), (2672, 6748781), (3173, 5683184), (3382, 5331976), (3952, 4562941), (3991, 4518352), (4342, 4153096), (4628, 3896444), (4912, 3671161), (5833, 3091504), (6346, 2841592), (6764, 2665988), (7982, 2259176), (8684, 2076548), (9256, 1948222), (11666, 1545752), (12692, 1420796), (13528, 1332994), (14863, 1213264), (15964, 1129588), (17368, 1038274), (18512, 974111), (21983, 820304), (23332, 772876), (25384, 710398), (27056, 666497), (27323, 659984), (29726, 606632), (31928, 564794), (34736, 519137), (41249, 437168), (43966, 410152), (46664, 386438), (50768, 355199), (51269, 351728), (54646, 329992), (59452, 303316), (63856, 282397), (75829, 237808), (82498, 218584), (87932, 205076), (93328, 193219), (102538, 175864), (109292, 164996), (118904, 151658)]