7457814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 20704320

約数和(自身を除く): 13246506

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 117, 126, 157, 174, 182, 203, 234, 261, 273, 314, 377, 406, 471, 522, 546, 609, 754, 819, 942, 1099, 1131, 1218, 1413, 1638, 1827, 2041, 2198, 2262, 2639, 2826, 3297, 3393, 3654, 4082, 4553, 5278, 6123, 6594, 6786, 7917, 9106, 9891, 12246, 13659, 14287, 15834, 18369, 19782, 23751, 27318, 28574, 31871, 36738, 40977, 42861, 47502, 59189, 63742, 81954, 85722, 95613, 118378, 128583, 177567, 191226, 257166, 286839, 355134, 414323, 532701, 573678, 828646, 1065402, 1242969, 2485938, 3728907, 7457814]

約数ペア:

[(1, 7457814), (2, 3728907), (3, 2485938), (6, 1242969), (7, 1065402), (9, 828646), (13, 573678), (14, 532701), (18, 414323), (21, 355134), (26, 286839), (29, 257166), (39, 191226), (42, 177567), (58, 128583), (63, 118378), (78, 95613), (87, 85722), (91, 81954), (117, 63742), (126, 59189), (157, 47502), (174, 42861), (182, 40977), (203, 36738), (234, 31871), (261, 28574), (273, 27318), (314, 23751), (377, 19782), (406, 18369), (471, 15834), (522, 14287), (546, 13659), (609, 12246), (754, 9891), (819, 9106), (942, 7917), (1099, 6786), (1131, 6594), (1218, 6123), (1413, 5278), (1638, 4553), (1827, 4082), (2041, 3654), (2198, 3393), (2262, 3297), (2639, 2826)]