16868628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 51045120

約数和(自身を除く): 34176492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 421, 477, 636, 742, 756, 842, 954, 1113, 1263, 1431, 1484, 1684, 1908, 2226, 2526, 2862, 2947, 3339, 3789, 4452, 5052, 5724, 5894, 6678, 7578, 8841, 10017, 11367, 11788, 13356, 15156, 17682, 20034, 22313, 22734, 26523, 35364, 40068, 44626, 45468, 53046, 66939, 79569, 89252, 106092, 133878, 156191, 159138, 200817, 267756, 312382, 318276, 401634, 468573, 602451, 624764, 803268, 937146, 1204902, 1405719, 1874292, 2409804, 2811438, 4217157, 5622876, 8434314, 16868628]

約数ペア:

[(1, 16868628), (2, 8434314), (3, 5622876), (4, 4217157), (6, 2811438), (7, 2409804), (9, 1874292), (12, 1405719), (14, 1204902), (18, 937146), (21, 803268), (27, 624764), (28, 602451), (36, 468573), (42, 401634), (53, 318276), (54, 312382), (63, 267756), (84, 200817), (106, 159138), (108, 156191), (126, 133878), (159, 106092), (189, 89252), (212, 79569), (252, 66939), (318, 53046), (371, 45468), (378, 44626), (421, 40068), (477, 35364), (636, 26523), (742, 22734), (756, 22313), (842, 20034), (954, 17682), (1113, 15156), (1263, 13356), (1431, 11788), (1484, 11367), (1684, 10017), (1908, 8841), (2226, 7578), (2526, 6678), (2862, 5894), (2947, 5724), (3339, 5052), (3789, 4452)]