28069704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29989}}^1$

素因数の和:30014

約数の個数: 48

約数和(自身を含む): 81872700

約数和(自身を除く): 53802996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 29989, 59978, 89967, 119956, 179934, 239912, 269901, 359868, 389857, 539802, 719736, 779714, 1079604, 1169571, 1559428, 2159208, 2339142, 3118856, 3508713, 4678284, 7017426, 9356568, 14034852, 28069704]

約数ペア:

[(1, 28069704), (2, 14034852), (3, 9356568), (4, 7017426), (6, 4678284), (8, 3508713), (9, 3118856), (12, 2339142), (13, 2159208), (18, 1559428), (24, 1169571), (26, 1079604), (36, 779714), (39, 719736), (52, 539802), (72, 389857), (78, 359868), (104, 269901), (117, 239912), (156, 179934), (234, 119956), (312, 89967), (468, 59978), (936, 29989)]