18507696

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 52077024

約数和(自身を除く): 33569328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 613, 629, 816, 888, 1226, 1258, 1776, 1839, 1887, 2452, 2516, 3678, 3774, 4904, 5032, 7356, 7548, 9808, 10064, 10421, 14712, 15096, 20842, 22681, 29424, 30192, 31263, 41684, 45362, 62526, 68043, 83368, 90724, 125052, 136086, 166736, 181448, 250104, 272172, 362896, 385577, 500208, 544344, 771154, 1088688, 1156731, 1542308, 2313462, 3084616, 4626924, 6169232, 9253848, 18507696]

約数ペア:

[(1, 18507696), (2, 9253848), (3, 6169232), (4, 4626924), (6, 3084616), (8, 2313462), (12, 1542308), (16, 1156731), (17, 1088688), (24, 771154), (34, 544344), (37, 500208), (48, 385577), (51, 362896), (68, 272172), (74, 250104), (102, 181448), (111, 166736), (136, 136086), (148, 125052), (204, 90724), (222, 83368), (272, 68043), (296, 62526), (408, 45362), (444, 41684), (592, 31263), (613, 30192), (629, 29424), (816, 22681), (888, 20842), (1226, 15096), (1258, 14712), (1776, 10421), (1839, 10064), (1887, 9808), (2452, 7548), (2516, 7356), (3678, 5032), (3774, 4904)]