12695600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1902

約数の個数: 60

約数和(自身を含む): 32312664

約数和(自身を除く): 19617064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 1867, 3400, 3734, 6800, 7468, 9335, 14936, 18670, 29872, 31739, 37340, 46675, 63478, 74680, 93350, 126956, 149360, 158695, 186700, 253912, 317390, 373400, 507824, 634780, 746800, 793475, 1269560, 1586950, 2539120, 3173900, 6347800, 12695600]

約数ペア:

[(1, 12695600), (2, 6347800), (4, 3173900), (5, 2539120), (8, 1586950), (10, 1269560), (16, 793475), (17, 746800), (20, 634780), (25, 507824), (34, 373400), (40, 317390), (50, 253912), (68, 186700), (80, 158695), (85, 149360), (100, 126956), (136, 93350), (170, 74680), (200, 63478), (272, 46675), (340, 37340), (400, 31739), (425, 29872), (680, 18670), (850, 14936), (1360, 9335), (1700, 7468), (1867, 6800), (3400, 3734)]