21524664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4180

約数の個数: 64

約数和(自身を含む): 63498240

約数和(自身を除く): 41973576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 4133, 5208, 8266, 12399, 16532, 24798, 28931, 33064, 49596, 57862, 86793, 99192, 115724, 128123, 173586, 231448, 256246, 347172, 384369, 512492, 694344, 768738, 896861, 1024984, 1537476, 1793722, 2690583, 3074952, 3587444, 5381166, 7174888, 10762332, 21524664]

約数ペア:

[(1, 21524664), (2, 10762332), (3, 7174888), (4, 5381166), (6, 3587444), (7, 3074952), (8, 2690583), (12, 1793722), (14, 1537476), (21, 1024984), (24, 896861), (28, 768738), (31, 694344), (42, 512492), (56, 384369), (62, 347172), (84, 256246), (93, 231448), (124, 173586), (168, 128123), (186, 115724), (217, 99192), (248, 86793), (372, 57862), (434, 49596), (651, 33064), (744, 28931), (868, 24798), (1302, 16532), (1736, 12399), (2604, 8266), (4133, 5208)]