815136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 2447424

約数和(自身を除く): 1632288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1213, 2426, 3639, 4852, 7278, 8491, 9704, 14556, 16982, 19408, 25473, 29112, 33964, 38816, 50946, 58224, 67928, 101892, 116448, 135856, 203784, 271712, 407568, 815136]

約数ペア:

[(1, 815136), (2, 407568), (3, 271712), (4, 203784), (6, 135856), (7, 116448), (8, 101892), (12, 67928), (14, 58224), (16, 50946), (21, 38816), (24, 33964), (28, 29112), (32, 25473), (42, 19408), (48, 16982), (56, 14556), (84, 9704), (96, 8491), (112, 7278), (168, 4852), (224, 3639), (336, 2426), (672, 1213)]