28739448

素因数分解:

$2^3\times 3^4\times {\mathrm{44351}}^1$

素因数の和:44369

約数の個数: 40

約数和(自身を含む): 80498880

約数和(自身を除く): 51759432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 44351, 88702, 133053, 177404, 266106, 354808, 399159, 532212, 798318, 1064424, 1197477, 1596636, 2394954, 3193272, 3592431, 4789908, 7184862, 9579816, 14369724, 28739448]

約数ペア:

[(1, 28739448), (2, 14369724), (3, 9579816), (4, 7184862), (6, 4789908), (8, 3592431), (9, 3193272), (12, 2394954), (18, 1596636), (24, 1197477), (27, 1064424), (36, 798318), (54, 532212), (72, 399159), (81, 354808), (108, 266106), (162, 177404), (216, 133053), (324, 88702), (648, 44351)]