15218272

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 33445440

約数和(自身を除く): 18227168

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 32, 46, 58, 62, 92, 116, 124, 184, 232, 248, 368, 464, 496, 529, 667, 713, 736, 899, 928, 992, 1058, 1334, 1426, 1798, 2116, 2668, 2852, 3596, 4232, 5336, 5704, 7192, 8464, 10672, 11408, 14384, 15341, 16399, 16928, 20677, 21344, 22816, 28768, 30682, 32798, 41354, 61364, 65596, 82708, 122728, 131192, 165416, 245456, 262384, 330832, 475571, 490912, 524768, 661664, 951142, 1902284, 3804568, 7609136, 15218272]

約数ペア:

[(1, 15218272), (2, 7609136), (4, 3804568), (8, 1902284), (16, 951142), (23, 661664), (29, 524768), (31, 490912), (32, 475571), (46, 330832), (58, 262384), (62, 245456), (92, 165416), (116, 131192), (124, 122728), (184, 82708), (232, 65596), (248, 61364), (368, 41354), (464, 32798), (496, 30682), (529, 28768), (667, 22816), (713, 21344), (736, 20677), (899, 16928), (928, 16399), (992, 15341), (1058, 14384), (1334, 11408), (1426, 10672), (1798, 8464), (2116, 7192), (2668, 5704), (2852, 5336), (3596, 4232)]