2016001688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{217429}}^1$

素因数の和:217515

約数の個数: 32

約数和(自身を含む): 4044198000

約数和(自身を除く): 2028196312

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 217429, 434858, 869716, 1739432, 4131151, 8262302, 13263169, 16524604, 26526338, 33049208, 53052676, 106105352, 252000211, 504000422, 1008000844, 2016001688]

約数ペア:

[(1, 2016001688), (2, 1008000844), (4, 504000422), (8, 252000211), (19, 106105352), (38, 53052676), (61, 33049208), (76, 26526338), (122, 16524604), (152, 13263169), (244, 8262302), (488, 4131151), (1159, 1739432), (2318, 869716), (4636, 434858), (9272, 217429)]