2745648

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:866

約数の個数: 60

約数和(自身を含む): 8027760

約数和(自身を除く): 5282112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 829, 1104, 1656, 1658, 2487, 3312, 3316, 4974, 6632, 7461, 9948, 13264, 14922, 19067, 19896, 29844, 38134, 39792, 57201, 59688, 76268, 114402, 119376, 152536, 171603, 228804, 305072, 343206, 457608, 686412, 915216, 1372824, 2745648]

約数ペア:

[(1, 2745648), (2, 1372824), (3, 915216), (4, 686412), (6, 457608), (8, 343206), (9, 305072), (12, 228804), (16, 171603), (18, 152536), (23, 119376), (24, 114402), (36, 76268), (46, 59688), (48, 57201), (69, 39792), (72, 38134), (92, 29844), (138, 19896), (144, 19067), (184, 14922), (207, 13264), (276, 9948), (368, 7461), (414, 6632), (552, 4974), (828, 3316), (829, 3312), (1104, 2487), (1656, 1658)]