1921175424

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12539}}^1$

素因数の和:12585

約数の個数: 192

約数和(自身を含む): 6651216000

約数和(自身を除く): 4730040576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2432, 2688, 2736, 3192, 3648, 4032, 4256, 4788, 5472, 6384, 7296, 8064, 8512, 9576, 10944, 12539, 12768, 17024, 19152, 21888, 25078, 25536, 37617, 38304, 50156, 51072, 75234, 76608, 87773, 100312, 112851, 150468, 153216, 175546, 200624, 225702, 238241, 263319, 300936, 351092, 401248, 451404, 476482, 526638, 601872, 702184, 714723, 789957, 802496, 902808, 952964, 1053276, 1203744, 1404368, 1429446, 1579914, 1604992, 1667687, 1805616, 1905928, 2106552, 2144169, 2407488, 2808736, 2858892, 3159828, 3335374, 3611232, 3811856, 4213104, 4288338, 4814976, 5003061, 5617472, 5717784, 6319656, 6670748, 7222464, 7623712, 8426208, 8576676, 10006122, 11234944, 11435568, 12639312, 13341496, 14444928, 15009183, 15247424, 16852416, 17153352, 20012244, 22871136, 25278624, 26682992, 30018366, 30494848, 33704832, 34306704, 40024488, 45742272, 50557248, 53365984, 60036732, 68613408, 80048976, 91484544, 101114496, 106731968, 120073464, 137226816, 160097952, 213463936, 240146928, 274453632, 320195904, 480293856, 640391808, 960587712, 1921175424]

約数ペア:

[(1, 1921175424), (2, 960587712), (3, 640391808), (4, 480293856), (6, 320195904), (7, 274453632), (8, 240146928), (9, 213463936), (12, 160097952), (14, 137226816), (16, 120073464), (18, 106731968), (19, 101114496), (21, 91484544), (24, 80048976), (28, 68613408), (32, 60036732), (36, 53365984), (38, 50557248), (42, 45742272), (48, 40024488), (56, 34306704), (57, 33704832), (63, 30494848), (64, 30018366), (72, 26682992), (76, 25278624), (84, 22871136), (96, 20012244), (112, 17153352), (114, 16852416), (126, 15247424), (128, 15009183), (133, 14444928), (144, 13341496), (152, 12639312), (168, 11435568), (171, 11234944), (192, 10006122), (224, 8576676), (228, 8426208), (252, 7623712), (266, 7222464), (288, 6670748), (304, 6319656), (336, 5717784), (342, 5617472), (384, 5003061), (399, 4814976), (448, 4288338), (456, 4213104), (504, 3811856), (532, 3611232), (576, 3335374), (608, 3159828), (672, 2858892), (684, 2808736), (798, 2407488), (896, 2144169), (912, 2106552), (1008, 1905928), (1064, 1805616), (1152, 1667687), (1197, 1604992), (1216, 1579914), (1344, 1429446), (1368, 1404368), (1596, 1203744), (1824, 1053276), (2016, 952964), (2128, 902808), (2394, 802496), (2432, 789957), (2688, 714723), (2736, 702184), (3192, 601872), (3648, 526638), (4032, 476482), (4256, 451404), (4788, 401248), (5472, 351092), (6384, 300936), (7296, 263319), (8064, 238241), (8512, 225702), (9576, 200624), (10944, 175546), (12539, 153216), (12768, 150468), (17024, 112851), (19152, 100312), (21888, 87773), (25078, 76608), (25536, 75234), (37617, 51072), (38304, 50156)]