16620786684

素因数分解:

$2^2\times 3^3\times {\mathrm{311}}^1\times {\mathrm{494843}}^1$

素因数の和:495167

約数の個数: 48

約数和(自身を含む): 43229571840

約数和(自身を除く): 26608785156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 311, 622, 933, 1244, 1866, 2799, 3732, 5598, 8397, 11196, 16794, 33588, 494843, 989686, 1484529, 1979372, 2969058, 4453587, 5938116, 8907174, 13360761, 17814348, 26721522, 53443044, 153896173, 307792346, 461688519, 615584692, 923377038, 1385065557, 1846754076, 2770131114, 4155196671, 5540262228, 8310393342, 16620786684]

約数ペア:

[(1, 16620786684), (2, 8310393342), (3, 5540262228), (4, 4155196671), (6, 2770131114), (9, 1846754076), (12, 1385065557), (18, 923377038), (27, 615584692), (36, 461688519), (54, 307792346), (108, 153896173), (311, 53443044), (622, 26721522), (933, 17814348), (1244, 13360761), (1866, 8907174), (2799, 5938116), (3732, 4453587), (5598, 2969058), (8397, 1979372), (11196, 1484529), (16794, 989686), (33588, 494843)]