4008672

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 72

約数和(自身を含む): 11793600

約数和(自身を除く): 7784928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 449, 496, 558, 744, 898, 992, 1116, 1347, 1488, 1796, 2232, 2694, 2976, 3592, 4041, 4464, 5388, 7184, 8082, 8928, 10776, 13919, 14368, 16164, 21552, 27838, 32328, 41757, 43104, 55676, 64656, 83514, 111352, 125271, 129312, 167028, 222704, 250542, 334056, 445408, 501084, 668112, 1002168, 1336224, 2004336, 4008672]

約数ペア:

[(1, 4008672), (2, 2004336), (3, 1336224), (4, 1002168), (6, 668112), (8, 501084), (9, 445408), (12, 334056), (16, 250542), (18, 222704), (24, 167028), (31, 129312), (32, 125271), (36, 111352), (48, 83514), (62, 64656), (72, 55676), (93, 43104), (96, 41757), (124, 32328), (144, 27838), (186, 21552), (248, 16164), (279, 14368), (288, 13919), (372, 10776), (449, 8928), (496, 8082), (558, 7184), (744, 5388), (898, 4464), (992, 4041), (1116, 3592), (1347, 2976), (1488, 2694), (1796, 2232)]