12920424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 35640000

約数和(自身を除く): 22719576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 109, 132, 218, 264, 327, 436, 449, 654, 872, 898, 1199, 1308, 1347, 1796, 2398, 2616, 2694, 3592, 3597, 4796, 4939, 5388, 7194, 9592, 9878, 10776, 14388, 14817, 19756, 28776, 29634, 39512, 48941, 59268, 97882, 118536, 146823, 195764, 293646, 391528, 538351, 587292, 1076702, 1174584, 1615053, 2153404, 3230106, 4306808, 6460212, 12920424]

約数ペア:

[(1, 12920424), (2, 6460212), (3, 4306808), (4, 3230106), (6, 2153404), (8, 1615053), (11, 1174584), (12, 1076702), (22, 587292), (24, 538351), (33, 391528), (44, 293646), (66, 195764), (88, 146823), (109, 118536), (132, 97882), (218, 59268), (264, 48941), (327, 39512), (436, 29634), (449, 28776), (654, 19756), (872, 14817), (898, 14388), (1199, 10776), (1308, 9878), (1347, 9592), (1796, 7194), (2398, 5388), (2616, 4939), (2694, 4796), (3592, 3597)]