21714157068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{2803}}^1$

素因数の和:3447

約数の個数: 96

約数和(自身を含む): 54324023040

約数和(自身を除く): 32609865972

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 557, 732, 1114, 1159, 1671, 2228, 2318, 2803, 3342, 3477, 4636, 5606, 6684, 6954, 8409, 10583, 11212, 13908, 16818, 21166, 31749, 33636, 33977, 42332, 53257, 63498, 67954, 101931, 106514, 126996, 135908, 159771, 170983, 203862, 213028, 319542, 341966, 407724, 512949, 639084, 645563, 683932, 1025898, 1291126, 1561271, 1936689, 2051796, 2582252, 3122542, 3248677, 3873378, 4683813, 6245084, 6497354, 7746756, 9367626, 9746031, 12994708, 18735252, 19492062, 29664149, 38984124, 59328298, 88992447, 95237531, 118656596, 177984894, 190475062, 285712593, 355969788, 380950124, 571425186, 1142850372, 1809513089, 3619026178, 5428539267, 7238052356, 10857078534, 21714157068]

約数ペア:

[(1, 21714157068), (2, 10857078534), (3, 7238052356), (4, 5428539267), (6, 3619026178), (12, 1809513089), (19, 1142850372), (38, 571425186), (57, 380950124), (61, 355969788), (76, 285712593), (114, 190475062), (122, 177984894), (183, 118656596), (228, 95237531), (244, 88992447), (366, 59328298), (557, 38984124), (732, 29664149), (1114, 19492062), (1159, 18735252), (1671, 12994708), (2228, 9746031), (2318, 9367626), (2803, 7746756), (3342, 6497354), (3477, 6245084), (4636, 4683813), (5606, 3873378), (6684, 3248677), (6954, 3122542), (8409, 2582252), (10583, 2051796), (11212, 1936689), (13908, 1561271), (16818, 1291126), (21166, 1025898), (31749, 683932), (33636, 645563), (33977, 639084), (42332, 512949), (53257, 407724), (63498, 341966), (67954, 319542), (101931, 213028), (106514, 203862), (126996, 170983), (135908, 159771)]