28623672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 128

約数和(自身を含む): 99187200

約数和(自身を除く): 70563528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1721, 1848, 2079, 2376, 2772, 3442, 4158, 5163, 5544, 6884, 8316, 10326, 12047, 13768, 15489, 16632, 18931, 20652, 24094, 30978, 36141, 37862, 41304, 46467, 48188, 56793, 61956, 72282, 75724, 92934, 96376, 108423, 113586, 123912, 132517, 144564, 151448, 170379, 185868, 216846, 227172, 265034, 289128, 325269, 340758, 371736, 397551, 433692, 454344, 511137, 530068, 650538, 681516, 795102, 867384, 1022274, 1060136, 1192653, 1301076, 1363032, 1590204, 2044548, 2385306, 2602152, 3180408, 3577959, 4089096, 4770612, 7155918, 9541224, 14311836, 28623672]

約数ペア:

[(1, 28623672), (2, 14311836), (3, 9541224), (4, 7155918), (6, 4770612), (7, 4089096), (8, 3577959), (9, 3180408), (11, 2602152), (12, 2385306), (14, 2044548), (18, 1590204), (21, 1363032), (22, 1301076), (24, 1192653), (27, 1060136), (28, 1022274), (33, 867384), (36, 795102), (42, 681516), (44, 650538), (54, 530068), (56, 511137), (63, 454344), (66, 433692), (72, 397551), (77, 371736), (84, 340758), (88, 325269), (99, 289128), (108, 265034), (126, 227172), (132, 216846), (154, 185868), (168, 170379), (189, 151448), (198, 144564), (216, 132517), (231, 123912), (252, 113586), (264, 108423), (297, 96376), (308, 92934), (378, 75724), (396, 72282), (462, 61956), (504, 56793), (594, 48188), (616, 46467), (693, 41304), (756, 37862), (792, 36141), (924, 30978), (1188, 24094), (1386, 20652), (1512, 18931), (1721, 16632), (1848, 15489), (2079, 13768), (2376, 12047), (2772, 10326), (3442, 8316), (4158, 6884), (5163, 5544)]