28373808

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 76602240

約数和(自身を除く): 48228432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 59, 86, 118, 129, 172, 177, 233, 236, 258, 344, 354, 466, 472, 516, 688, 699, 708, 932, 944, 1032, 1398, 1416, 1864, 2064, 2537, 2796, 2832, 3728, 5074, 5592, 7611, 10019, 10148, 11184, 13747, 15222, 20038, 20296, 27494, 30057, 30444, 40076, 40592, 41241, 54988, 60114, 60888, 80152, 82482, 109976, 120228, 121776, 160304, 164964, 219952, 240456, 329928, 480912, 591121, 659856, 1182242, 1773363, 2364484, 3546726, 4728968, 7093452, 9457936, 14186904, 28373808]

約数ペア:

[(1, 28373808), (2, 14186904), (3, 9457936), (4, 7093452), (6, 4728968), (8, 3546726), (12, 2364484), (16, 1773363), (24, 1182242), (43, 659856), (48, 591121), (59, 480912), (86, 329928), (118, 240456), (129, 219952), (172, 164964), (177, 160304), (233, 121776), (236, 120228), (258, 109976), (344, 82482), (354, 80152), (466, 60888), (472, 60114), (516, 54988), (688, 41241), (699, 40592), (708, 40076), (932, 30444), (944, 30057), (1032, 27494), (1398, 20296), (1416, 20038), (1864, 15222), (2064, 13747), (2537, 11184), (2796, 10148), (2832, 10019), (3728, 7611), (5074, 5592)]