25299936

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:944

約数の個数: 72

約数和(自身を含む): 72707544

約数和(自身を除く): 47407608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 821, 856, 963, 1284, 1642, 1712, 1926, 2463, 2568, 3284, 3424, 3852, 4926, 5136, 6568, 7389, 7704, 9852, 10272, 13136, 14778, 15408, 19704, 26272, 29556, 30816, 39408, 59112, 78816, 87847, 118224, 175694, 236448, 263541, 351388, 527082, 702776, 790623, 1054164, 1405552, 1581246, 2108328, 2811104, 3162492, 4216656, 6324984, 8433312, 12649968, 25299936]

約数ペア:

[(1, 25299936), (2, 12649968), (3, 8433312), (4, 6324984), (6, 4216656), (8, 3162492), (9, 2811104), (12, 2108328), (16, 1581246), (18, 1405552), (24, 1054164), (32, 790623), (36, 702776), (48, 527082), (72, 351388), (96, 263541), (107, 236448), (144, 175694), (214, 118224), (288, 87847), (321, 78816), (428, 59112), (642, 39408), (821, 30816), (856, 29556), (963, 26272), (1284, 19704), (1642, 15408), (1712, 14778), (1926, 13136), (2463, 10272), (2568, 9852), (3284, 7704), (3424, 7389), (3852, 6568), (4926, 5136)]