15921421164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{681451}}^1$

素因数の和:681531

約数の個数: 72

約数和(自身を含む): 44648735040

約数和(自身を除く): 28727313876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 649, 708, 1062, 1298, 1947, 2124, 2596, 3894, 5841, 7788, 11682, 23364, 681451, 1362902, 2044353, 2725804, 4088706, 6133059, 7495961, 8177412, 12266118, 14991922, 22487883, 24532236, 29983844, 40205609, 44975766, 67463649, 80411218, 89951532, 120616827, 134927298, 160822436, 241233654, 269854596, 361850481, 442261699, 482467308, 723700962, 884523398, 1326785097, 1447401924, 1769046796, 2653570194, 3980355291, 5307140388, 7960710582, 15921421164]

約数ペア:

[(1, 15921421164), (2, 7960710582), (3, 5307140388), (4, 3980355291), (6, 2653570194), (9, 1769046796), (11, 1447401924), (12, 1326785097), (18, 884523398), (22, 723700962), (33, 482467308), (36, 442261699), (44, 361850481), (59, 269854596), (66, 241233654), (99, 160822436), (118, 134927298), (132, 120616827), (177, 89951532), (198, 80411218), (236, 67463649), (354, 44975766), (396, 40205609), (531, 29983844), (649, 24532236), (708, 22487883), (1062, 14991922), (1298, 12266118), (1947, 8177412), (2124, 7495961), (2596, 6133059), (3894, 4088706), (5841, 2725804), (7788, 2044353), (11682, 1362902), (23364, 681451)]