54391376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13763}}^1$

素因数の和:13803

約数の個数: 40

約数和(自身を含む): 119471520

約数和(自身を除く): 65080144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13763, 27526, 55052, 110104, 178919, 220208, 261497, 357838, 522994, 715676, 1045988, 1431352, 2091976, 2862704, 3399461, 4183952, 6798922, 13597844, 27195688, 54391376]

約数ペア:

[(1, 54391376), (2, 27195688), (4, 13597844), (8, 6798922), (13, 4183952), (16, 3399461), (19, 2862704), (26, 2091976), (38, 1431352), (52, 1045988), (76, 715676), (104, 522994), (152, 357838), (208, 261497), (247, 220208), (304, 178919), (494, 110104), (988, 55052), (1976, 27526), (3952, 13763)]