13377572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 27483120

約数和(自身を除く): 14105548

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 409, 442, 481, 629, 818, 884, 962, 1258, 1636, 1924, 2516, 5317, 6953, 8177, 10634, 13906, 15133, 16354, 21268, 27812, 30266, 32708, 60532, 90389, 180778, 196729, 257261, 361556, 393458, 514522, 786916, 1029044, 3344393, 6688786, 13377572]

約数ペア:

[(1, 13377572), (2, 6688786), (4, 3344393), (13, 1029044), (17, 786916), (26, 514522), (34, 393458), (37, 361556), (52, 257261), (68, 196729), (74, 180778), (148, 90389), (221, 60532), (409, 32708), (442, 30266), (481, 27812), (629, 21268), (818, 16354), (884, 15133), (962, 13906), (1258, 10634), (1636, 8177), (1924, 6953), (2516, 5317)]