2112843928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15959}}^1$

素因数の和:16064

約数の個数: 64

約数和(自身を含む): 4558176000

約数和(自身を除く): 2445332072

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 67, 76, 104, 134, 152, 247, 268, 494, 536, 871, 988, 1273, 1742, 1976, 2546, 3484, 5092, 6968, 10184, 15959, 16549, 31918, 33098, 63836, 66196, 127672, 132392, 207467, 303221, 414934, 606442, 829868, 1069253, 1212884, 1659736, 2138506, 2425768, 3941873, 4277012, 7883746, 8554024, 13900289, 15767492, 20315807, 27800578, 31534984, 40631614, 55601156, 81263228, 111202312, 162526456, 264105491, 528210982, 1056421964, 2112843928]

約数ペア:

[(1, 2112843928), (2, 1056421964), (4, 528210982), (8, 264105491), (13, 162526456), (19, 111202312), (26, 81263228), (38, 55601156), (52, 40631614), (67, 31534984), (76, 27800578), (104, 20315807), (134, 15767492), (152, 13900289), (247, 8554024), (268, 7883746), (494, 4277012), (536, 3941873), (871, 2425768), (988, 2138506), (1273, 1659736), (1742, 1212884), (1976, 1069253), (2546, 829868), (3484, 606442), (5092, 414934), (6968, 303221), (10184, 207467), (15959, 132392), (16549, 127672), (31918, 66196), (33098, 63836)]