4015746

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 10537020

約数和(自身を除く): 6521274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 157, 174, 203, 261, 294, 314, 406, 441, 471, 522, 609, 882, 942, 1099, 1218, 1413, 1421, 1827, 2198, 2826, 2842, 3297, 3654, 4263, 4553, 6594, 7693, 8526, 9106, 9891, 12789, 13659, 15386, 19782, 23079, 25578, 27318, 31871, 40977, 46158, 63742, 69237, 81954, 95613, 138474, 191226, 223097, 286839, 446194, 573678, 669291, 1338582, 2007873, 4015746]

約数ペア:

[(1, 4015746), (2, 2007873), (3, 1338582), (6, 669291), (7, 573678), (9, 446194), (14, 286839), (18, 223097), (21, 191226), (29, 138474), (42, 95613), (49, 81954), (58, 69237), (63, 63742), (87, 46158), (98, 40977), (126, 31871), (147, 27318), (157, 25578), (174, 23079), (203, 19782), (261, 15386), (294, 13659), (314, 12789), (406, 9891), (441, 9106), (471, 8526), (522, 7693), (609, 6594), (882, 4553), (942, 4263), (1099, 3654), (1218, 3297), (1413, 2842), (1421, 2826), (1827, 2198)]