15669728228

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{16187}}^1$

素因数の和:16665

約数の個数: 72

約数和(自身を含む): 34878664800

約数和(自身を除く): 19208936572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 449, 539, 898, 1078, 1796, 2156, 3143, 4939, 6286, 9878, 12572, 16187, 19756, 22001, 32374, 34573, 44002, 64748, 69146, 88004, 113309, 138292, 178057, 226618, 242011, 356114, 453236, 484022, 712228, 793163, 968044, 1246399, 1586326, 2492798, 3172652, 4985596, 7267963, 8724793, 14535926, 17449586, 29071852, 34899172, 50875741, 79947593, 101751482, 159895186, 203502964, 319790372, 356130187, 559633151, 712260374, 1119266302, 1424520748, 2238532604, 3917432057, 7834864114, 15669728228]

約数ペア:

[(1, 15669728228), (2, 7834864114), (4, 3917432057), (7, 2238532604), (11, 1424520748), (14, 1119266302), (22, 712260374), (28, 559633151), (44, 356130187), (49, 319790372), (77, 203502964), (98, 159895186), (154, 101751482), (196, 79947593), (308, 50875741), (449, 34899172), (539, 29071852), (898, 17449586), (1078, 14535926), (1796, 8724793), (2156, 7267963), (3143, 4985596), (4939, 3172652), (6286, 2492798), (9878, 1586326), (12572, 1246399), (16187, 968044), (19756, 793163), (22001, 712228), (32374, 484022), (34573, 453236), (44002, 356114), (64748, 242011), (69146, 226618), (88004, 178057), (113309, 138292)]