16899971572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 34405056000

約数和(自身を除く): 17505084428

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 149, 209, 211, 298, 418, 422, 596, 643, 836, 844, 1286, 1639, 2321, 2572, 2831, 3278, 4009, 4642, 5662, 6556, 7073, 8018, 9284, 11324, 12217, 14146, 16036, 24434, 28292, 31141, 31439, 44099, 48868, 62282, 62878, 88198, 95807, 124564, 125756, 134387, 135673, 176396, 191614, 268774, 271346, 345829, 383228, 537548, 542692, 597341, 691658, 1053877, 1194682, 1383316, 1492403, 1820333, 2107754, 2389364, 2577787, 2984806, 3640666, 4215508, 5155574, 5969612, 6570751, 7281332, 10311148, 13141502, 20023663, 20215277, 26283004, 28355657, 40047326, 40430554, 56711314, 80094652, 80861108, 113422628, 222368047, 384090263, 444736094, 768180526, 889472188, 1536361052, 4224992893, 8449985786, 16899971572]

約数ペア:

[(1, 16899971572), (2, 8449985786), (4, 4224992893), (11, 1536361052), (19, 889472188), (22, 768180526), (38, 444736094), (44, 384090263), (76, 222368047), (149, 113422628), (209, 80861108), (211, 80094652), (298, 56711314), (418, 40430554), (422, 40047326), (596, 28355657), (643, 26283004), (836, 20215277), (844, 20023663), (1286, 13141502), (1639, 10311148), (2321, 7281332), (2572, 6570751), (2831, 5969612), (3278, 5155574), (4009, 4215508), (4642, 3640666), (5662, 2984806), (6556, 2577787), (7073, 2389364), (8018, 2107754), (9284, 1820333), (11324, 1492403), (12217, 1383316), (14146, 1194682), (16036, 1053877), (24434, 691658), (28292, 597341), (31141, 542692), (31439, 537548), (44099, 383228), (48868, 345829), (62282, 271346), (62878, 268774), (88198, 191614), (95807, 176396), (124564, 135673), (125756, 134387)]