15816472

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^2$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 35011440

約数和(自身を除く): 19194968

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 73, 106, 146, 212, 292, 371, 424, 511, 584, 742, 1022, 1484, 2044, 2968, 3869, 4088, 5329, 7738, 10658, 15476, 21316, 27083, 30952, 37303, 42632, 54166, 74606, 108332, 149212, 216664, 282437, 298424, 564874, 1129748, 1977059, 2259496, 3954118, 7908236, 15816472]

約数ペア:

[(1, 15816472), (2, 7908236), (4, 3954118), (7, 2259496), (8, 1977059), (14, 1129748), (28, 564874), (53, 298424), (56, 282437), (73, 216664), (106, 149212), (146, 108332), (212, 74606), (292, 54166), (371, 42632), (424, 37303), (511, 30952), (584, 27083), (742, 21316), (1022, 15476), (1484, 10658), (2044, 7738), (2968, 5329), (3869, 4088)]