1842734816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{40639}}^1$

素因数の和:40771

約数の個数: 48

約数和(自身を含む): 3942892800

約数和(自身を除く): 2100157984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1417, 1744, 2834, 3488, 5668, 11336, 22672, 40639, 45344, 81278, 162556, 325112, 528307, 650224, 1056614, 1300448, 2113228, 4226456, 4429651, 8452912, 8859302, 16905824, 17718604, 35437208, 57585463, 70874416, 115170926, 141748832, 230341852, 460683704, 921367408, 1842734816]

約数ペア:

[(1, 1842734816), (2, 921367408), (4, 460683704), (8, 230341852), (13, 141748832), (16, 115170926), (26, 70874416), (32, 57585463), (52, 35437208), (104, 17718604), (109, 16905824), (208, 8859302), (218, 8452912), (416, 4429651), (436, 4226456), (872, 2113228), (1417, 1300448), (1744, 1056614), (2834, 650224), (3488, 528307), (5668, 325112), (11336, 162556), (22672, 81278), (40639, 45344)]