12183730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 25855200

約数和(自身を除く): 13671470

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 149, 170, 185, 221, 298, 370, 442, 481, 629, 745, 962, 1105, 1258, 1490, 1937, 2210, 2405, 2533, 3145, 3874, 4810, 5066, 5513, 6290, 8177, 9685, 11026, 12665, 16354, 19370, 25330, 27565, 32929, 40885, 55130, 65858, 71669, 81770, 93721, 143338, 164645, 187442, 329290, 358345, 468605, 716690, 937210, 1218373, 2436746, 6091865, 12183730]

約数ペア:

[(1, 12183730), (2, 6091865), (5, 2436746), (10, 1218373), (13, 937210), (17, 716690), (26, 468605), (34, 358345), (37, 329290), (65, 187442), (74, 164645), (85, 143338), (130, 93721), (149, 81770), (170, 71669), (185, 65858), (221, 55130), (298, 40885), (370, 32929), (442, 27565), (481, 25330), (629, 19370), (745, 16354), (962, 12665), (1105, 11026), (1258, 9685), (1490, 8177), (1937, 6290), (2210, 5513), (2405, 5066), (2533, 4810), (3145, 3874)]