16005132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3143

約数の個数: 72

約数和(自身を含む): 47545680

約数和(自身を除く): 31540548

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, 3109, 5148, 6218, 9327, 12436, 18654, 27981, 34199, 37308, 40417, 55962, 68398, 80834, 102597, 111924, 121251, 136796, 161668, 205194, 242502, 307791, 363753, 410388, 444587, 485004, 615582, 727506, 889174, 1231164, 1333761, 1455012, 1778348, 2667522, 4001283, 5335044, 8002566, 16005132]

約数ペア:

[(1, 16005132), (2, 8002566), (3, 5335044), (4, 4001283), (6, 2667522), (9, 1778348), (11, 1455012), (12, 1333761), (13, 1231164), (18, 889174), (22, 727506), (26, 615582), (33, 485004), (36, 444587), (39, 410388), (44, 363753), (52, 307791), (66, 242502), (78, 205194), (99, 161668), (117, 136796), (132, 121251), (143, 111924), (156, 102597), (198, 80834), (234, 68398), (286, 55962), (396, 40417), (429, 37308), (468, 34199), (572, 27981), (858, 18654), (1287, 12436), (1716, 9327), (2574, 6218), (3109, 5148)]