21966282

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 55339200

約数和(自身を除く): 33372918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 83, 87, 117, 166, 169, 174, 234, 249, 261, 338, 351, 377, 498, 507, 522, 702, 747, 754, 783, 1014, 1079, 1131, 1494, 1521, 1566, 2158, 2241, 2262, 2407, 3042, 3237, 3393, 4482, 4563, 4814, 4901, 6474, 6786, 7221, 9126, 9711, 9802, 10179, 14027, 14442, 14703, 19422, 20358, 21663, 28054, 29133, 29406, 31291, 42081, 43326, 44109, 58266, 62582, 64989, 84162, 88218, 93873, 126243, 129978, 132327, 187746, 252486, 264654, 281619, 378729, 406783, 563238, 757458, 813566, 844857, 1220349, 1689714, 2440698, 3661047, 7322094, 10983141, 21966282]

約数ペア:

[(1, 21966282), (2, 10983141), (3, 7322094), (6, 3661047), (9, 2440698), (13, 1689714), (18, 1220349), (26, 844857), (27, 813566), (29, 757458), (39, 563238), (54, 406783), (58, 378729), (78, 281619), (83, 264654), (87, 252486), (117, 187746), (166, 132327), (169, 129978), (174, 126243), (234, 93873), (249, 88218), (261, 84162), (338, 64989), (351, 62582), (377, 58266), (498, 44109), (507, 43326), (522, 42081), (702, 31291), (747, 29406), (754, 29133), (783, 28054), (1014, 21663), (1079, 20358), (1131, 19422), (1494, 14703), (1521, 14442), (1566, 14027), (2158, 10179), (2241, 9802), (2262, 9711), (2407, 9126), (3042, 7221), (3237, 6786), (3393, 6474), (4482, 4901), (4563, 4814)]