16391718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 44029440

約数和(自身を除く): 27637722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 41, 42, 57, 63, 82, 114, 123, 126, 133, 167, 171, 246, 266, 287, 334, 342, 369, 399, 501, 574, 738, 779, 798, 861, 1002, 1169, 1197, 1503, 1558, 1722, 2337, 2338, 2394, 2583, 3006, 3173, 3507, 4674, 5166, 5453, 6346, 6847, 7011, 7014, 9519, 10521, 10906, 13694, 14022, 16359, 19038, 20541, 21042, 22211, 28557, 32718, 41082, 44422, 47929, 49077, 57114, 61623, 66633, 95858, 98154, 123246, 130093, 133266, 143787, 199899, 260186, 287574, 390279, 399798, 431361, 780558, 862722, 910651, 1170837, 1821302, 2341674, 2731953, 5463906, 8195859, 16391718]

約数ペア:

[(1, 16391718), (2, 8195859), (3, 5463906), (6, 2731953), (7, 2341674), (9, 1821302), (14, 1170837), (18, 910651), (19, 862722), (21, 780558), (38, 431361), (41, 399798), (42, 390279), (57, 287574), (63, 260186), (82, 199899), (114, 143787), (123, 133266), (126, 130093), (133, 123246), (167, 98154), (171, 95858), (246, 66633), (266, 61623), (287, 57114), (334, 49077), (342, 47929), (369, 44422), (399, 41082), (501, 32718), (574, 28557), (738, 22211), (779, 21042), (798, 20541), (861, 19038), (1002, 16359), (1169, 14022), (1197, 13694), (1503, 10906), (1558, 10521), (1722, 9519), (2337, 7014), (2338, 7011), (2394, 6847), (2583, 6346), (3006, 5453), (3173, 5166), (3507, 4674)]