9916712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 11856088

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 79, 104, 136, 142, 158, 221, 284, 316, 442, 568, 632, 884, 923, 1027, 1207, 1343, 1768, 1846, 2054, 2414, 2686, 3692, 4108, 4828, 5372, 5609, 7384, 8216, 9656, 10744, 11218, 15691, 17459, 22436, 31382, 34918, 44872, 62764, 69836, 72917, 95353, 125528, 139672, 145834, 190706, 291668, 381412, 583336, 762824, 1239589, 2479178, 4958356, 9916712]

約数ペア:

[(1, 9916712), (2, 4958356), (4, 2479178), (8, 1239589), (13, 762824), (17, 583336), (26, 381412), (34, 291668), (52, 190706), (68, 145834), (71, 139672), (79, 125528), (104, 95353), (136, 72917), (142, 69836), (158, 62764), (221, 44872), (284, 34918), (316, 31382), (442, 22436), (568, 17459), (632, 15691), (884, 11218), (923, 10744), (1027, 9656), (1207, 8216), (1343, 7384), (1768, 5609), (1846, 5372), (2054, 4828), (2414, 4108), (2686, 3692)]