8423856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 27584544

約数和(自身を除く): 19160688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 137, 144, 168, 183, 244, 252, 274, 336, 366, 411, 427, 488, 504, 548, 549, 732, 822, 854, 959, 976, 1008, 1096, 1098, 1233, 1281, 1464, 1644, 1708, 1918, 2192, 2196, 2466, 2562, 2877, 2928, 3288, 3416, 3836, 3843, 4392, 4932, 5124, 5754, 6576, 6832, 7672, 7686, 8357, 8631, 8784, 9864, 10248, 11508, 15344, 15372, 16714, 17262, 19728, 20496, 23016, 25071, 30744, 33428, 34524, 46032, 50142, 58499, 61488, 66856, 69048, 75213, 100284, 116998, 133712, 138096, 150426, 175497, 200568, 233996, 300852, 350994, 401136, 467992, 526491, 601704, 701988, 935984, 1052982, 1203408, 1403976, 2105964, 2807952, 4211928, 8423856]

約数ペア:

[(1, 8423856), (2, 4211928), (3, 2807952), (4, 2105964), (6, 1403976), (7, 1203408), (8, 1052982), (9, 935984), (12, 701988), (14, 601704), (16, 526491), (18, 467992), (21, 401136), (24, 350994), (28, 300852), (36, 233996), (42, 200568), (48, 175497), (56, 150426), (61, 138096), (63, 133712), (72, 116998), (84, 100284), (112, 75213), (122, 69048), (126, 66856), (137, 61488), (144, 58499), (168, 50142), (183, 46032), (244, 34524), (252, 33428), (274, 30744), (336, 25071), (366, 23016), (411, 20496), (427, 19728), (488, 17262), (504, 16714), (548, 15372), (549, 15344), (732, 11508), (822, 10248), (854, 9864), (959, 8784), (976, 8631), (1008, 8357), (1096, 7686), (1098, 7672), (1233, 6832), (1281, 6576), (1464, 5754), (1644, 5124), (1708, 4932), (1918, 4392), (2192, 3843), (2196, 3836), (2466, 3416), (2562, 3288), (2877, 2928)]