21486264

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47119}}^1$

素因数の和:47147

約数の個数: 32

約数和(自身を含む): 56544000

約数和(自身を除く): 35057736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47119, 94238, 141357, 188476, 282714, 376952, 565428, 895261, 1130856, 1790522, 2685783, 3581044, 5371566, 7162088, 10743132, 21486264]

約数ペア:

[(1, 21486264), (2, 10743132), (3, 7162088), (4, 5371566), (6, 3581044), (8, 2685783), (12, 1790522), (19, 1130856), (24, 895261), (38, 565428), (57, 376952), (76, 282714), (114, 188476), (152, 141357), (228, 94238), (456, 47119)]