16213081330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1\times {\mathrm{1873}}^1$

素因数の和:3499

約数の個数: 64

約数和(自身を含む): 31816022400

約数和(自身を除く): 15602941070

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 1571, 1873, 2755, 3142, 3746, 5510, 7855, 9365, 15710, 18730, 29849, 35587, 45559, 54317, 59698, 71174, 91118, 108634, 149245, 177935, 227795, 271585, 298490, 355870, 455590, 543170, 865621, 1032023, 1731242, 2064046, 2942483, 4328105, 5160115, 5884966, 8656210, 10320230, 14712415, 29424830, 55907177, 85332007, 111814354, 170664014, 279535885, 426660035, 559071770, 853320070, 1621308133, 3242616266, 8106540665, 16213081330]

約数ペア:

[(1, 16213081330), (2, 8106540665), (5, 3242616266), (10, 1621308133), (19, 853320070), (29, 559071770), (38, 426660035), (58, 279535885), (95, 170664014), (145, 111814354), (190, 85332007), (290, 55907177), (551, 29424830), (1102, 14712415), (1571, 10320230), (1873, 8656210), (2755, 5884966), (3142, 5160115), (3746, 4328105), (5510, 2942483), (7855, 2064046), (9365, 1731242), (15710, 1032023), (18730, 865621), (29849, 543170), (35587, 455590), (45559, 355870), (54317, 298490), (59698, 271585), (71174, 227795), (91118, 177935), (108634, 149245)]