15552680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 41126400

約数和(自身を除く): 25573720

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, 2719, 2860, 5438, 5720, 10876, 13595, 21752, 27190, 29909, 35347, 54380, 59818, 70694, 108760, 119636, 141388, 149545, 176735, 239272, 282776, 299090, 353470, 388817, 598180, 706940, 777634, 1196360, 1413880, 1555268, 1944085, 3110536, 3888170, 7776340, 15552680]

約数ペア:

[(1, 15552680), (2, 7776340), (4, 3888170), (5, 3110536), (8, 1944085), (10, 1555268), (11, 1413880), (13, 1196360), (20, 777634), (22, 706940), (26, 598180), (40, 388817), (44, 353470), (52, 299090), (55, 282776), (65, 239272), (88, 176735), (104, 149545), (110, 141388), (130, 119636), (143, 108760), (220, 70694), (260, 59818), (286, 54380), (440, 35347), (520, 29909), (572, 27190), (715, 21752), (1144, 13595), (1430, 10876), (2719, 5720), (2860, 5438)]