28931256

素因数分解:

$2^3\times 3^4\times {\mathrm{44647}}^1$

素因数の和:44665

約数の個数: 40

約数和(自身を含む): 81036120

約数和(自身を除く): 52104864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 44647, 89294, 133941, 178588, 267882, 357176, 401823, 535764, 803646, 1071528, 1205469, 1607292, 2410938, 3214584, 3616407, 4821876, 7232814, 9643752, 14465628, 28931256]

約数ペア:

[(1, 28931256), (2, 14465628), (3, 9643752), (4, 7232814), (6, 4821876), (8, 3616407), (9, 3214584), (12, 2410938), (18, 1607292), (24, 1205469), (27, 1071528), (36, 803646), (54, 535764), (72, 401823), (81, 357176), (108, 267882), (162, 178588), (216, 133941), (324, 89294), (648, 44647)]