15101840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1117}}^1$

素因数の和:1156

約数の個数: 60

約数和(自身を含む): 38054484

約数和(自身を除く): 22952644

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1117, 1352, 1690, 2234, 2704, 3380, 4468, 5585, 6760, 8936, 11170, 13520, 14521, 17872, 22340, 29042, 44680, 58084, 72605, 89360, 116168, 145210, 188773, 232336, 290420, 377546, 580840, 755092, 943865, 1161680, 1510184, 1887730, 3020368, 3775460, 7550920, 15101840]

約数ペア:

[(1, 15101840), (2, 7550920), (4, 3775460), (5, 3020368), (8, 1887730), (10, 1510184), (13, 1161680), (16, 943865), (20, 755092), (26, 580840), (40, 377546), (52, 290420), (65, 232336), (80, 188773), (104, 145210), (130, 116168), (169, 89360), (208, 72605), (260, 58084), (338, 44680), (520, 29042), (676, 22340), (845, 17872), (1040, 14521), (1117, 13520), (1352, 11170), (1690, 8936), (2234, 6760), (2704, 5585), (3380, 4468)]