2157130921806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{38129369}}^1$

素因数の和:38129833

約数の個数: 48

約数和(自身を含む): 5353363548000

約数和(自身を除く): 3196232626194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 449, 898, 1347, 2694, 3143, 4041, 6286, 8082, 9429, 18858, 28287, 56574, 38129369, 76258738, 114388107, 228776214, 266905583, 343164321, 533811166, 686328642, 800716749, 1601433498, 2402150247, 4804300494, 17120086681, 34240173362, 51360260043, 102720520086, 119840606767, 154080780129, 239681213534, 308161560258, 359521820301, 719043640602, 1078565460903, 2157130921806]

約数ペア:

[(1, 2157130921806), (2, 1078565460903), (3, 719043640602), (6, 359521820301), (7, 308161560258), (9, 239681213534), (14, 154080780129), (18, 119840606767), (21, 102720520086), (42, 51360260043), (63, 34240173362), (126, 17120086681), (449, 4804300494), (898, 2402150247), (1347, 1601433498), (2694, 800716749), (3143, 686328642), (4041, 533811166), (6286, 343164321), (8082, 266905583), (9429, 228776214), (18858, 114388107), (28287, 76258738), (56574, 38129369)]