16464708

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 46516288

約数和(自身を除く): 30051580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1303, 1404, 2106, 2606, 3159, 3909, 4212, 5212, 6318, 7818, 11727, 12636, 15636, 16939, 23454, 33878, 35181, 46908, 50817, 67756, 70362, 101634, 105543, 140724, 152451, 203268, 211086, 304902, 316629, 422172, 457353, 609804, 633258, 914706, 1266516, 1372059, 1829412, 2744118, 4116177, 5488236, 8232354, 16464708]

約数ペア:

[(1, 16464708), (2, 8232354), (3, 5488236), (4, 4116177), (6, 2744118), (9, 1829412), (12, 1372059), (13, 1266516), (18, 914706), (26, 633258), (27, 609804), (36, 457353), (39, 422172), (52, 316629), (54, 304902), (78, 211086), (81, 203268), (108, 152451), (117, 140724), (156, 105543), (162, 101634), (234, 70362), (243, 67756), (324, 50817), (351, 46908), (468, 35181), (486, 33878), (702, 23454), (972, 16939), (1053, 15636), (1303, 12636), (1404, 11727), (2106, 7818), (2606, 6318), (3159, 5212), (3909, 4212)]