13808326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 27141120

約数和(自身を除く): 13332794

約数列:

[1, 2, 7, 14, 19, 23, 37, 38, 46, 61, 74, 122, 133, 161, 259, 266, 322, 427, 437, 518, 703, 851, 854, 874, 1159, 1403, 1406, 1702, 2257, 2318, 2806, 3059, 4514, 4921, 5957, 6118, 8113, 9821, 9842, 11914, 15799, 16169, 16226, 19642, 26657, 31598, 32338, 42883, 51911, 53314, 85766, 103822, 113183, 186599, 226366, 300181, 363377, 373198, 600362, 726754, 986309, 1972618, 6904163, 13808326]

約数ペア:

[(1, 13808326), (2, 6904163), (7, 1972618), (14, 986309), (19, 726754), (23, 600362), (37, 373198), (38, 363377), (46, 300181), (61, 226366), (74, 186599), (122, 113183), (133, 103822), (161, 85766), (259, 53314), (266, 51911), (322, 42883), (427, 32338), (437, 31598), (518, 26657), (703, 19642), (851, 16226), (854, 16169), (874, 15799), (1159, 11914), (1403, 9842), (1406, 9821), (1702, 8113), (2257, 6118), (2318, 5957), (2806, 4921), (3059, 4514)]