38851956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7547}}^1$

素因数の和:7581

約数の個数: 72

約数和(自身を含む): 115393824

約数和(自身を除く): 76541868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 7547, 15094, 22641, 30188, 45282, 67923, 83017, 90564, 98111, 135846, 166034, 196222, 249051, 271692, 294333, 332068, 392444, 498102, 588666, 747153, 882999, 996204, 1079221, 1177332, 1494306, 1765998, 2158442, 2988612, 3237663, 3531996, 4316884, 6475326, 9712989, 12950652, 19425978, 38851956]

約数ペア:

[(1, 38851956), (2, 19425978), (3, 12950652), (4, 9712989), (6, 6475326), (9, 4316884), (11, 3531996), (12, 3237663), (13, 2988612), (18, 2158442), (22, 1765998), (26, 1494306), (33, 1177332), (36, 1079221), (39, 996204), (44, 882999), (52, 747153), (66, 588666), (78, 498102), (99, 392444), (117, 332068), (132, 294333), (143, 271692), (156, 249051), (198, 196222), (234, 166034), (286, 135846), (396, 98111), (429, 90564), (468, 83017), (572, 67923), (858, 45282), (1287, 30188), (1716, 22641), (2574, 15094), (5148, 7547)]