15600228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 43398432

約数和(自身を除く): 27798204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 617, 903, 1204, 1234, 1806, 1851, 2107, 2468, 3612, 3702, 4214, 4319, 6321, 7404, 8428, 8638, 12642, 12957, 17276, 25284, 25914, 26531, 30233, 51828, 53062, 60466, 79593, 90699, 106124, 120932, 159186, 181398, 185717, 318372, 362796, 371434, 557151, 742868, 1114302, 1300019, 2228604, 2600038, 3900057, 5200076, 7800114, 15600228]

約数ペア:

[(1, 15600228), (2, 7800114), (3, 5200076), (4, 3900057), (6, 2600038), (7, 2228604), (12, 1300019), (14, 1114302), (21, 742868), (28, 557151), (42, 371434), (43, 362796), (49, 318372), (84, 185717), (86, 181398), (98, 159186), (129, 120932), (147, 106124), (172, 90699), (196, 79593), (258, 60466), (294, 53062), (301, 51828), (516, 30233), (588, 26531), (602, 25914), (617, 25284), (903, 17276), (1204, 12957), (1234, 12642), (1806, 8638), (1851, 8428), (2107, 7404), (2468, 6321), (3612, 4319), (3702, 4214)]