2113408

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 4896000

約数和(自身を除く): 2782592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 79, 88, 128, 152, 158, 176, 209, 304, 316, 352, 418, 608, 632, 704, 836, 869, 1216, 1264, 1408, 1501, 1672, 1738, 2432, 2528, 3002, 3344, 3476, 5056, 6004, 6688, 6952, 10112, 12008, 13376, 13904, 16511, 24016, 26752, 27808, 33022, 48032, 55616, 66044, 96064, 111232, 132088, 192128, 264176, 528352, 1056704, 2113408]

約数ペア:

[(1, 2113408), (2, 1056704), (4, 528352), (8, 264176), (11, 192128), (16, 132088), (19, 111232), (22, 96064), (32, 66044), (38, 55616), (44, 48032), (64, 33022), (76, 27808), (79, 26752), (88, 24016), (128, 16511), (152, 13904), (158, 13376), (176, 12008), (209, 10112), (304, 6952), (316, 6688), (352, 6004), (418, 5056), (608, 3476), (632, 3344), (704, 3002), (836, 2528), (869, 2432), (1216, 1738), (1264, 1672), (1408, 1501)]