21413853420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28463}}^1\times {\mathrm{12539}}^1$

素因数の和:41014

約数の個数: 48

約数和(自身を含む): 59965678080

約数和(自身を除く): 38551824660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12539, 25078, 28463, 37617, 50156, 56926, 62695, 75234, 85389, 113852, 125390, 142315, 150468, 170778, 188085, 250780, 284630, 341556, 376170, 426945, 569260, 752340, 853890, 1707780, 356897557, 713795114, 1070692671, 1427590228, 1784487785, 2141385342, 3568975570, 4282770684, 5353463355, 7137951140, 10706926710, 21413853420]

約数ペア:

[(1, 21413853420), (2, 10706926710), (3, 7137951140), (4, 5353463355), (5, 4282770684), (6, 3568975570), (10, 2141385342), (12, 1784487785), (15, 1427590228), (20, 1070692671), (30, 713795114), (60, 356897557), (12539, 1707780), (25078, 853890), (28463, 752340), (37617, 569260), (50156, 426945), (56926, 376170), (62695, 341556), (75234, 284630), (85389, 250780), (113852, 188085), (125390, 170778), (142315, 150468)]