18125604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4265

約数の個数: 72

約数和(自身を含む): 55456128

約数和(自身を除く): 37330524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4231, 4284, 8462, 12693, 16924, 25386, 29617, 38079, 50772, 59234, 71927, 76158, 88851, 118468, 143854, 152316, 177702, 215781, 266553, 287708, 355404, 431562, 503489, 533106, 647343, 863124, 1006978, 1066212, 1294686, 1510467, 2013956, 2589372, 3020934, 4531401, 6041868, 9062802, 18125604]

約数ペア:

[(1, 18125604), (2, 9062802), (3, 6041868), (4, 4531401), (6, 3020934), (7, 2589372), (9, 2013956), (12, 1510467), (14, 1294686), (17, 1066212), (18, 1006978), (21, 863124), (28, 647343), (34, 533106), (36, 503489), (42, 431562), (51, 355404), (63, 287708), (68, 266553), (84, 215781), (102, 177702), (119, 152316), (126, 143854), (153, 118468), (204, 88851), (238, 76158), (252, 71927), (306, 59234), (357, 50772), (476, 38079), (612, 29617), (714, 25386), (1071, 16924), (1428, 12693), (2142, 8462), (4231, 4284)]