28423164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1663

約数の個数: 96

約数和(自身を含む): 87091200

約数和(自身を除く): 58668036

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 1619, 2508, 2926, 3238, 4389, 4857, 5852, 6476, 8778, 9714, 11333, 17556, 17809, 19428, 22666, 30761, 33999, 35618, 45332, 53427, 61522, 67998, 71236, 92283, 106854, 123044, 124663, 135996, 184566, 213708, 215327, 249326, 338371, 369132, 373989, 430654, 498652, 645981, 676742, 747978, 861308, 1015113, 1291962, 1353484, 1495956, 2030226, 2368597, 2583924, 4060452, 4737194, 7105791, 9474388, 14211582, 28423164]

約数ペア:

[(1, 28423164), (2, 14211582), (3, 9474388), (4, 7105791), (6, 4737194), (7, 4060452), (11, 2583924), (12, 2368597), (14, 2030226), (19, 1495956), (21, 1353484), (22, 1291962), (28, 1015113), (33, 861308), (38, 747978), (42, 676742), (44, 645981), (57, 498652), (66, 430654), (76, 373989), (77, 369132), (84, 338371), (114, 249326), (132, 215327), (133, 213708), (154, 184566), (209, 135996), (228, 124663), (231, 123044), (266, 106854), (308, 92283), (399, 71236), (418, 67998), (462, 61522), (532, 53427), (627, 45332), (798, 35618), (836, 33999), (924, 30761), (1254, 22666), (1463, 19428), (1596, 17809), (1619, 17556), (2508, 11333), (2926, 9714), (3238, 8778), (4389, 6476), (4857, 5852)]