2016197848

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{3943}}^1$

素因数の和:4376

約数の個数: 64

約数和(自身を含む): 4520770560

約数和(自身を除く): 2504572712

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 397, 644, 794, 1288, 1588, 2779, 3176, 3943, 5558, 7886, 9131, 11116, 15772, 18262, 22232, 27601, 31544, 36524, 55202, 63917, 73048, 90689, 110404, 127834, 181378, 220808, 255668, 362756, 511336, 634823, 725512, 1269646, 1565371, 2539292, 3130742, 5078584, 6261484, 10957597, 12522968, 21915194, 36003533, 43830388, 72007066, 87660776, 144014132, 252024731, 288028264, 504049462, 1008098924, 2016197848]

約数ペア:

[(1, 2016197848), (2, 1008098924), (4, 504049462), (7, 288028264), (8, 252024731), (14, 144014132), (23, 87660776), (28, 72007066), (46, 43830388), (56, 36003533), (92, 21915194), (161, 12522968), (184, 10957597), (322, 6261484), (397, 5078584), (644, 3130742), (794, 2539292), (1288, 1565371), (1588, 1269646), (2779, 725512), (3176, 634823), (3943, 511336), (5558, 362756), (7886, 255668), (9131, 220808), (11116, 181378), (15772, 127834), (18262, 110404), (22232, 90689), (27601, 73048), (31544, 63917), (36524, 55202)]