21818688

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5981}}^1$

素因数の和:6015

約数の個数: 56

約数和(自身を含む): 60777120

約数和(自身を除く): 38958432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5981, 11962, 17943, 23924, 35886, 47848, 71772, 95696, 113639, 143544, 191392, 227278, 287088, 340917, 382784, 454556, 574176, 681834, 909112, 1148352, 1363668, 1818224, 2727336, 3636448, 5454672, 7272896, 10909344, 21818688]

約数ペア:

[(1, 21818688), (2, 10909344), (3, 7272896), (4, 5454672), (6, 3636448), (8, 2727336), (12, 1818224), (16, 1363668), (19, 1148352), (24, 909112), (32, 681834), (38, 574176), (48, 454556), (57, 382784), (64, 340917), (76, 287088), (96, 227278), (114, 191392), (152, 143544), (192, 113639), (228, 95696), (304, 71772), (456, 47848), (608, 35886), (912, 23924), (1216, 17943), (1824, 11962), (3648, 5981)]