22416472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 49593600

約数和(自身を除く): 27177128

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 409, 442, 527, 806, 818, 884, 1054, 1612, 1636, 1768, 2108, 3224, 3272, 4216, 5317, 6851, 6953, 10634, 12679, 13702, 13906, 21268, 25358, 27404, 27812, 42536, 50716, 54808, 55624, 90389, 101432, 164827, 180778, 215543, 329654, 361556, 431086, 659308, 723112, 862172, 1318616, 1724344, 2802059, 5604118, 11208236, 22416472]

約数ペア:

[(1, 22416472), (2, 11208236), (4, 5604118), (8, 2802059), (13, 1724344), (17, 1318616), (26, 862172), (31, 723112), (34, 659308), (52, 431086), (62, 361556), (68, 329654), (104, 215543), (124, 180778), (136, 164827), (221, 101432), (248, 90389), (403, 55624), (409, 54808), (442, 50716), (527, 42536), (806, 27812), (818, 27404), (884, 25358), (1054, 21268), (1612, 13906), (1636, 13702), (1768, 12679), (2108, 10634), (3224, 6953), (3272, 6851), (4216, 5317)]