17138992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 39184992

約数和(自身を除く): 22046000

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 52, 68, 74, 104, 131, 136, 148, 208, 221, 262, 272, 296, 442, 481, 524, 592, 629, 884, 962, 1048, 1258, 1703, 1768, 1924, 2096, 2227, 2516, 3406, 3536, 3848, 4454, 4847, 5032, 6812, 7696, 8177, 8908, 9694, 10064, 13624, 16354, 17816, 19388, 27248, 28951, 32708, 35632, 38776, 57902, 63011, 65416, 77552, 82399, 115804, 126022, 130832, 164798, 231608, 252044, 329596, 463216, 504088, 659192, 1008176, 1071187, 1318384, 2142374, 4284748, 8569496, 17138992]

約数ペア:

[(1, 17138992), (2, 8569496), (4, 4284748), (8, 2142374), (13, 1318384), (16, 1071187), (17, 1008176), (26, 659192), (34, 504088), (37, 463216), (52, 329596), (68, 252044), (74, 231608), (104, 164798), (131, 130832), (136, 126022), (148, 115804), (208, 82399), (221, 77552), (262, 65416), (272, 63011), (296, 57902), (442, 38776), (481, 35632), (524, 32708), (592, 28951), (629, 27248), (884, 19388), (962, 17816), (1048, 16354), (1258, 13624), (1703, 10064), (1768, 9694), (1924, 8908), (2096, 8177), (2227, 7696), (2516, 6812), (3406, 5032), (3536, 4847), (3848, 4454)]