16681008

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 44997120

約数和(自身を除く): 28316112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 79, 83, 106, 158, 159, 166, 212, 237, 249, 316, 318, 332, 424, 474, 498, 632, 636, 664, 848, 948, 996, 1264, 1272, 1328, 1896, 1992, 2544, 3792, 3984, 4187, 4399, 6557, 8374, 8798, 12561, 13114, 13197, 16748, 17596, 19671, 25122, 26228, 26394, 33496, 35192, 39342, 50244, 52456, 52788, 66992, 70384, 78684, 100488, 104912, 105576, 157368, 200976, 211152, 314736, 347521, 695042, 1042563, 1390084, 2085126, 2780168, 4170252, 5560336, 8340504, 16681008]

約数ペア:

[(1, 16681008), (2, 8340504), (3, 5560336), (4, 4170252), (6, 2780168), (8, 2085126), (12, 1390084), (16, 1042563), (24, 695042), (48, 347521), (53, 314736), (79, 211152), (83, 200976), (106, 157368), (158, 105576), (159, 104912), (166, 100488), (212, 78684), (237, 70384), (249, 66992), (316, 52788), (318, 52456), (332, 50244), (424, 39342), (474, 35192), (498, 33496), (632, 26394), (636, 26228), (664, 25122), (848, 19671), (948, 17596), (996, 16748), (1264, 13197), (1272, 13114), (1328, 12561), (1896, 8798), (1992, 8374), (2544, 6557), (3792, 4399), (3984, 4187)]