21892584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 41144856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 302, 453, 604, 863, 906, 1057, 1208, 1726, 1812, 2114, 2589, 3171, 3452, 3624, 4228, 5178, 6041, 6342, 6904, 8456, 10356, 12082, 12684, 18123, 20712, 24164, 25368, 36246, 48328, 72492, 130313, 144984, 260626, 390939, 521252, 781878, 912191, 1042504, 1563756, 1824382, 2736573, 3127512, 3648764, 5473146, 7297528, 10946292, 21892584]

約数ペア:

[(1, 21892584), (2, 10946292), (3, 7297528), (4, 5473146), (6, 3648764), (7, 3127512), (8, 2736573), (12, 1824382), (14, 1563756), (21, 1042504), (24, 912191), (28, 781878), (42, 521252), (56, 390939), (84, 260626), (151, 144984), (168, 130313), (302, 72492), (453, 48328), (604, 36246), (863, 25368), (906, 24164), (1057, 20712), (1208, 18123), (1726, 12684), (1812, 12082), (2114, 10356), (2589, 8456), (3171, 6904), (3452, 6342), (3624, 6041), (4228, 5178)]