15594920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 40612320

約数和(自身を除く): 25017400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 67, 88, 92, 110, 115, 134, 184, 220, 230, 253, 268, 335, 440, 460, 506, 529, 536, 670, 737, 920, 1012, 1058, 1265, 1340, 1474, 1541, 2024, 2116, 2530, 2645, 2680, 2948, 3082, 3685, 4232, 5060, 5290, 5819, 5896, 6164, 7370, 7705, 10120, 10580, 11638, 12328, 14740, 15410, 16951, 21160, 23276, 29095, 29480, 30820, 33902, 35443, 46552, 58190, 61640, 67804, 70886, 84755, 116380, 135608, 141772, 169510, 177215, 232760, 283544, 339020, 354430, 389873, 678040, 708860, 779746, 1417720, 1559492, 1949365, 3118984, 3898730, 7797460, 15594920]

約数ペア:

[(1, 15594920), (2, 7797460), (4, 3898730), (5, 3118984), (8, 1949365), (10, 1559492), (11, 1417720), (20, 779746), (22, 708860), (23, 678040), (40, 389873), (44, 354430), (46, 339020), (55, 283544), (67, 232760), (88, 177215), (92, 169510), (110, 141772), (115, 135608), (134, 116380), (184, 84755), (220, 70886), (230, 67804), (253, 61640), (268, 58190), (335, 46552), (440, 35443), (460, 33902), (506, 30820), (529, 29480), (536, 29095), (670, 23276), (737, 21160), (920, 16951), (1012, 15410), (1058, 14740), (1265, 12328), (1340, 11638), (1474, 10580), (1541, 10120), (2024, 7705), (2116, 7370), (2530, 6164), (2645, 5896), (2680, 5819), (2948, 5290), (3082, 5060), (3685, 4232)]