25218324

素因数分解:

$2^2\times 3^3\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 65721600

約数和(自身を除く): 40503276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 239, 478, 717, 956, 977, 1434, 1954, 2151, 2868, 2931, 3908, 4302, 5862, 6453, 8604, 8793, 11724, 12906, 17586, 25812, 26379, 35172, 52758, 105516, 233503, 467006, 700509, 934012, 1401018, 2101527, 2802036, 4203054, 6304581, 8406108, 12609162, 25218324]

約数ペア:

[(1, 25218324), (2, 12609162), (3, 8406108), (4, 6304581), (6, 4203054), (9, 2802036), (12, 2101527), (18, 1401018), (27, 934012), (36, 700509), (54, 467006), (108, 233503), (239, 105516), (478, 52758), (717, 35172), (956, 26379), (977, 25812), (1434, 17586), (1954, 12906), (2151, 11724), (2868, 8793), (2931, 8604), (3908, 6453), (4302, 5862)]