13207480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2344

約数の個数: 64

約数和(自身を含む): 34927200

約数和(自身を除く): 21719720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2309, 2860, 4618, 5720, 9236, 11545, 18472, 23090, 25399, 30017, 46180, 50798, 60034, 92360, 101596, 120068, 126995, 150085, 203192, 240136, 253990, 300170, 330187, 507980, 600340, 660374, 1015960, 1200680, 1320748, 1650935, 2641496, 3301870, 6603740, 13207480]

約数ペア:

[(1, 13207480), (2, 6603740), (4, 3301870), (5, 2641496), (8, 1650935), (10, 1320748), (11, 1200680), (13, 1015960), (20, 660374), (22, 600340), (26, 507980), (40, 330187), (44, 300170), (52, 253990), (55, 240136), (65, 203192), (88, 150085), (104, 126995), (110, 120068), (130, 101596), (143, 92360), (220, 60034), (260, 50798), (286, 46180), (440, 30017), (520, 25399), (572, 23090), (715, 18472), (1144, 11545), (1430, 9236), (2309, 5720), (2860, 4618)]