13687960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 36197280

約数和(自身を除く): 22509320

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, 2393, 2860, 4786, 5720, 9572, 11965, 19144, 23930, 26323, 31109, 47860, 52646, 62218, 95720, 105292, 124436, 131615, 155545, 210584, 248872, 263230, 311090, 342199, 526460, 622180, 684398, 1052920, 1244360, 1368796, 1710995, 2737592, 3421990, 6843980, 13687960]

約数ペア:

[(1, 13687960), (2, 6843980), (4, 3421990), (5, 2737592), (8, 1710995), (10, 1368796), (11, 1244360), (13, 1052920), (20, 684398), (22, 622180), (26, 526460), (40, 342199), (44, 311090), (52, 263230), (55, 248872), (65, 210584), (88, 155545), (104, 131615), (110, 124436), (130, 105292), (143, 95720), (220, 62218), (260, 52646), (286, 47860), (440, 31109), (520, 26323), (572, 23930), (715, 19144), (1144, 11965), (1430, 9572), (2393, 5720), (2860, 4786)]