28322952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 87920640

約数和(自身を除く): 59597688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 168, 188, 204, 211, 238, 282, 329, 357, 376, 408, 422, 476, 564, 633, 658, 714, 799, 844, 952, 987, 1128, 1266, 1316, 1428, 1477, 1598, 1688, 1974, 2397, 2532, 2632, 2856, 2954, 3196, 3587, 3948, 4431, 4794, 5064, 5593, 5908, 6392, 7174, 7896, 8862, 9588, 9917, 10761, 11186, 11816, 14348, 16779, 17724, 19176, 19834, 21522, 22372, 25109, 28696, 29751, 33558, 35448, 39668, 43044, 44744, 50218, 59502, 67116, 69419, 75327, 79336, 86088, 100436, 119004, 134232, 138838, 150654, 168589, 200872, 208257, 238008, 277676, 301308, 337178, 416514, 505767, 555352, 602616, 674356, 833028, 1011534, 1180123, 1348712, 1666056, 2023068, 2360246, 3540369, 4046136, 4720492, 7080738, 9440984, 14161476, 28322952]

約数ペア:

[(1, 28322952), (2, 14161476), (3, 9440984), (4, 7080738), (6, 4720492), (7, 4046136), (8, 3540369), (12, 2360246), (14, 2023068), (17, 1666056), (21, 1348712), (24, 1180123), (28, 1011534), (34, 833028), (42, 674356), (47, 602616), (51, 555352), (56, 505767), (68, 416514), (84, 337178), (94, 301308), (102, 277676), (119, 238008), (136, 208257), (141, 200872), (168, 168589), (188, 150654), (204, 138838), (211, 134232), (238, 119004), (282, 100436), (329, 86088), (357, 79336), (376, 75327), (408, 69419), (422, 67116), (476, 59502), (564, 50218), (633, 44744), (658, 43044), (714, 39668), (799, 35448), (844, 33558), (952, 29751), (987, 28696), (1128, 25109), (1266, 22372), (1316, 21522), (1428, 19834), (1477, 19176), (1598, 17724), (1688, 16779), (1974, 14348), (2397, 11816), (2532, 11186), (2632, 10761), (2856, 9917), (2954, 9588), (3196, 8862), (3587, 7896), (3948, 7174), (4431, 6392), (4794, 5908), (5064, 5593)]