21653616

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23743}}^1$

素因数の和:23773

約数の個数: 40

約数和(自身を含む): 58885120

約数和(自身を除く): 37231504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23743, 47486, 71229, 94972, 142458, 189944, 284916, 379888, 451117, 569832, 902234, 1139664, 1353351, 1804468, 2706702, 3608936, 5413404, 7217872, 10826808, 21653616]

約数ペア:

[(1, 21653616), (2, 10826808), (3, 7217872), (4, 5413404), (6, 3608936), (8, 2706702), (12, 1804468), (16, 1353351), (19, 1139664), (24, 902234), (38, 569832), (48, 451117), (57, 379888), (76, 284916), (114, 189944), (152, 142458), (228, 94972), (304, 71229), (456, 47486), (912, 23743)]