15153021780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19426951}}^1$

素因数の和:19426976

約数の個数: 48

約数和(自身を含む): 45692191104

約数和(自身を除く): 30539169324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 19426951, 38853902, 58280853, 77707804, 97134755, 116561706, 194269510, 233123412, 252550363, 291404265, 388539020, 505100726, 582808530, 757651089, 1010201452, 1165617060, 1262751815, 1515302178, 2525503630, 3030604356, 3788255445, 5051007260, 7576510890, 15153021780]

約数ペア:

[(1, 15153021780), (2, 7576510890), (3, 5051007260), (4, 3788255445), (5, 3030604356), (6, 2525503630), (10, 1515302178), (12, 1262751815), (13, 1165617060), (15, 1010201452), (20, 757651089), (26, 582808530), (30, 505100726), (39, 388539020), (52, 291404265), (60, 252550363), (65, 233123412), (78, 194269510), (130, 116561706), (156, 97134755), (195, 77707804), (260, 58280853), (390, 38853902), (780, 19426951)]