16237615520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{20981}}^1$

素因数の和:21694

約数の個数: 96

約数和(自身を含む): 43907101056

約数和(自身を除く): 27669485536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 691, 1120, 1382, 2764, 3455, 4837, 5528, 6910, 9674, 11056, 13820, 19348, 20981, 22112, 24185, 27640, 38696, 41962, 48370, 55280, 77392, 83924, 96740, 104905, 110560, 146867, 154784, 167848, 193480, 209810, 293734, 335696, 386960, 419620, 587468, 671392, 734335, 773920, 839240, 1174936, 1468670, 1678480, 2349872, 2937340, 3356960, 4699744, 5874680, 11749360, 14497871, 23498720, 28995742, 57991484, 72489355, 101485097, 115982968, 144978710, 202970194, 231965936, 289957420, 405940388, 463931872, 507425485, 579914840, 811880776, 1014850970, 1159829680, 1623761552, 2029701940, 2319659360, 3247523104, 4059403880, 8118807760, 16237615520]

約数ペア:

[(1, 16237615520), (2, 8118807760), (4, 4059403880), (5, 3247523104), (7, 2319659360), (8, 2029701940), (10, 1623761552), (14, 1159829680), (16, 1014850970), (20, 811880776), (28, 579914840), (32, 507425485), (35, 463931872), (40, 405940388), (56, 289957420), (70, 231965936), (80, 202970194), (112, 144978710), (140, 115982968), (160, 101485097), (224, 72489355), (280, 57991484), (560, 28995742), (691, 23498720), (1120, 14497871), (1382, 11749360), (2764, 5874680), (3455, 4699744), (4837, 3356960), (5528, 2937340), (6910, 2349872), (9674, 1678480), (11056, 1468670), (13820, 1174936), (19348, 839240), (20981, 773920), (22112, 734335), (24185, 671392), (27640, 587468), (38696, 419620), (41962, 386960), (48370, 335696), (55280, 293734), (77392, 209810), (83924, 193480), (96740, 167848), (104905, 154784), (110560, 146867)]