15040784

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 60

約数和(自身を含む): 33990012

約数和(自身を除く): 18949228

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 457, 484, 748, 914, 968, 1496, 1828, 1936, 2057, 2992, 3656, 4114, 5027, 7312, 7769, 8228, 10054, 15538, 16456, 20108, 31076, 32912, 40216, 55297, 62152, 80432, 85459, 110594, 124304, 170918, 221188, 341836, 442376, 683672, 884752, 940049, 1367344, 1880098, 3760196, 7520392, 15040784]

約数ペア:

[(1, 15040784), (2, 7520392), (4, 3760196), (8, 1880098), (11, 1367344), (16, 940049), (17, 884752), (22, 683672), (34, 442376), (44, 341836), (68, 221188), (88, 170918), (121, 124304), (136, 110594), (176, 85459), (187, 80432), (242, 62152), (272, 55297), (374, 40216), (457, 32912), (484, 31076), (748, 20108), (914, 16456), (968, 15538), (1496, 10054), (1828, 8228), (1936, 7769), (2057, 7312), (2992, 5027), (3656, 4114)]