15573844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 33727680

約数和(自身を除く): 18153836

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 1433, 2717, 2866, 5434, 5732, 10868, 15763, 18629, 27227, 31526, 37258, 54454, 63052, 74516, 108908, 204919, 299497, 353951, 409838, 598994, 707902, 819676, 1197988, 1415804, 3893461, 7786922, 15573844]

約数ペア:

[(1, 15573844), (2, 7786922), (4, 3893461), (11, 1415804), (13, 1197988), (19, 819676), (22, 707902), (26, 598994), (38, 409838), (44, 353951), (52, 299497), (76, 204919), (143, 108908), (209, 74516), (247, 63052), (286, 54454), (418, 37258), (494, 31526), (572, 27227), (836, 18629), (988, 15763), (1433, 10868), (2717, 5732), (2866, 5434)]