815936

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 56

約数和(自身を含む): 1889760

約数和(自身を除く): 1073824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 61, 64, 76, 88, 122, 152, 176, 209, 244, 304, 352, 418, 488, 608, 671, 704, 836, 976, 1159, 1216, 1342, 1672, 1952, 2318, 2684, 3344, 3904, 4636, 5368, 6688, 9272, 10736, 12749, 13376, 18544, 21472, 25498, 37088, 42944, 50996, 74176, 101992, 203984, 407968, 815936]

約数ペア:

[(1, 815936), (2, 407968), (4, 203984), (8, 101992), (11, 74176), (16, 50996), (19, 42944), (22, 37088), (32, 25498), (38, 21472), (44, 18544), (61, 13376), (64, 12749), (76, 10736), (88, 9272), (122, 6688), (152, 5368), (176, 4636), (209, 3904), (244, 3344), (304, 2684), (352, 2318), (418, 1952), (488, 1672), (608, 1342), (671, 1216), (704, 1159), (836, 976)]