7321728

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 20318400

約数和(自身を除く): 12996672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 829, 1104, 1472, 1658, 2208, 2487, 2944, 3316, 4416, 4974, 6632, 8832, 9948, 13264, 19067, 19896, 26528, 38134, 39792, 53056, 57201, 76268, 79584, 106112, 114402, 152536, 159168, 228804, 305072, 318336, 457608, 610144, 915216, 1220288, 1830432, 2440576, 3660864, 7321728]

約数ペア:

[(1, 7321728), (2, 3660864), (3, 2440576), (4, 1830432), (6, 1220288), (8, 915216), (12, 610144), (16, 457608), (23, 318336), (24, 305072), (32, 228804), (46, 159168), (48, 152536), (64, 114402), (69, 106112), (92, 79584), (96, 76268), (128, 57201), (138, 53056), (184, 39792), (192, 38134), (276, 26528), (368, 19896), (384, 19067), (552, 13264), (736, 9948), (829, 8832), (1104, 6632), (1472, 4974), (1658, 4416), (2208, 3316), (2487, 2944)]