28407312

素因数分解:

$2^4\times 3^2\times {\mathrm{197273}}^1$

素因数の和:197287

約数の個数: 30

約数和(自身を含む): 79501422

約数和(自身を除く): 51094110

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197273, 394546, 591819, 789092, 1183638, 1578184, 1775457, 2367276, 3156368, 3550914, 4734552, 7101828, 9469104, 14203656, 28407312]

約数ペア:

[(1, 28407312), (2, 14203656), (3, 9469104), (4, 7101828), (6, 4734552), (8, 3550914), (9, 3156368), (12, 2367276), (16, 1775457), (18, 1578184), (24, 1183638), (36, 789092), (48, 591819), (72, 394546), (144, 197273)]