16860042

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 39346560

約数和(自身を除く): 22486518

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 129, 137, 159, 258, 274, 318, 387, 411, 477, 774, 822, 954, 1161, 1233, 1431, 2279, 2322, 2466, 2862, 3699, 4558, 5891, 6837, 7261, 7398, 11782, 13674, 14522, 17673, 20511, 21783, 35346, 41022, 43566, 53019, 61533, 65349, 106038, 123066, 130698, 159057, 196047, 312223, 318114, 392094, 624446, 936669, 1873338, 2810007, 5620014, 8430021, 16860042]

約数ペア:

[(1, 16860042), (2, 8430021), (3, 5620014), (6, 2810007), (9, 1873338), (18, 936669), (27, 624446), (43, 392094), (53, 318114), (54, 312223), (86, 196047), (106, 159057), (129, 130698), (137, 123066), (159, 106038), (258, 65349), (274, 61533), (318, 53019), (387, 43566), (411, 41022), (477, 35346), (774, 21783), (822, 20511), (954, 17673), (1161, 14522), (1233, 13674), (1431, 11782), (2279, 7398), (2322, 7261), (2466, 6837), (2862, 5891), (3699, 4558)]