7165728

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 20638800

約数和(自身を除く): 13473072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 179, 278, 288, 358, 417, 537, 556, 716, 834, 1074, 1112, 1251, 1432, 1611, 1668, 2148, 2224, 2502, 2864, 3222, 3336, 4296, 4448, 5004, 5728, 6444, 6672, 8592, 10008, 12888, 13344, 17184, 20016, 24881, 25776, 40032, 49762, 51552, 74643, 99524, 149286, 199048, 223929, 298572, 398096, 447858, 597144, 796192, 895716, 1194288, 1791432, 2388576, 3582864, 7165728]

約数ペア:

[(1, 7165728), (2, 3582864), (3, 2388576), (4, 1791432), (6, 1194288), (8, 895716), (9, 796192), (12, 597144), (16, 447858), (18, 398096), (24, 298572), (32, 223929), (36, 199048), (48, 149286), (72, 99524), (96, 74643), (139, 51552), (144, 49762), (179, 40032), (278, 25776), (288, 24881), (358, 20016), (417, 17184), (537, 13344), (556, 12888), (716, 10008), (834, 8592), (1074, 6672), (1112, 6444), (1251, 5728), (1432, 5004), (1611, 4448), (1668, 4296), (2148, 3336), (2224, 3222), (2502, 2864)]