2647845216

素因数分解:

$2^5\times 3^2\times {\mathrm{277}}^1\times {\mathrm{33191}}^1$

素因数の和:33484

約数の個数: 72

約数和(自身を含む): 7557220944

約数和(自身を除く): 4909375728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 277, 288, 554, 831, 1108, 1662, 2216, 2493, 3324, 4432, 4986, 6648, 8864, 9972, 13296, 19944, 26592, 33191, 39888, 66382, 79776, 99573, 132764, 199146, 265528, 298719, 398292, 531056, 597438, 796584, 1062112, 1194876, 1593168, 2389752, 3186336, 4779504, 9193907, 9559008, 18387814, 27581721, 36775628, 55163442, 73551256, 82745163, 110326884, 147102512, 165490326, 220653768, 294205024, 330980652, 441307536, 661961304, 882615072, 1323922608, 2647845216]

約数ペア:

[(1, 2647845216), (2, 1323922608), (3, 882615072), (4, 661961304), (6, 441307536), (8, 330980652), (9, 294205024), (12, 220653768), (16, 165490326), (18, 147102512), (24, 110326884), (32, 82745163), (36, 73551256), (48, 55163442), (72, 36775628), (96, 27581721), (144, 18387814), (277, 9559008), (288, 9193907), (554, 4779504), (831, 3186336), (1108, 2389752), (1662, 1593168), (2216, 1194876), (2493, 1062112), (3324, 796584), (4432, 597438), (4986, 531056), (6648, 398292), (8864, 298719), (9972, 265528), (13296, 199146), (19944, 132764), (26592, 99573), (33191, 79776), (39888, 66382)]