25704756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 84013440

約数和(自身を除く): 58308684

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 281, 297, 308, 363, 378, 396, 462, 484, 562, 594, 693, 726, 756, 843, 847, 924, 1089, 1124, 1188, 1386, 1452, 1686, 1694, 1967, 2079, 2178, 2529, 2541, 2772, 3091, 3267, 3372, 3388, 3934, 4158, 4356, 5058, 5082, 5901, 6182, 6534, 7587, 7623, 7868, 8316, 9273, 10116, 10164, 11802, 12364, 13068, 15174, 15246, 17703, 18546, 21637, 22869, 23604, 27819, 30348, 30492, 34001, 35406, 37092, 43274, 45738, 53109, 55638, 64911, 68002, 70812, 83457, 86548, 91476, 102003, 106218, 111276, 129822, 136004, 166914, 194733, 204006, 212436, 238007, 259644, 306009, 333828, 389466, 408012, 476014, 584199, 612018, 714021, 778932, 918027, 952028, 1168398, 1224036, 1428042, 1836054, 2142063, 2336796, 2856084, 3672108, 4284126, 6426189, 8568252, 12852378, 25704756]

約数ペア:

[(1, 25704756), (2, 12852378), (3, 8568252), (4, 6426189), (6, 4284126), (7, 3672108), (9, 2856084), (11, 2336796), (12, 2142063), (14, 1836054), (18, 1428042), (21, 1224036), (22, 1168398), (27, 952028), (28, 918027), (33, 778932), (36, 714021), (42, 612018), (44, 584199), (54, 476014), (63, 408012), (66, 389466), (77, 333828), (84, 306009), (99, 259644), (108, 238007), (121, 212436), (126, 204006), (132, 194733), (154, 166914), (189, 136004), (198, 129822), (231, 111276), (242, 106218), (252, 102003), (281, 91476), (297, 86548), (308, 83457), (363, 70812), (378, 68002), (396, 64911), (462, 55638), (484, 53109), (562, 45738), (594, 43274), (693, 37092), (726, 35406), (756, 34001), (843, 30492), (847, 30348), (924, 27819), (1089, 23604), (1124, 22869), (1188, 21637), (1386, 18546), (1452, 17703), (1686, 15246), (1694, 15174), (1967, 13068), (2079, 12364), (2178, 11802), (2529, 10164), (2541, 10116), (2772, 9273), (3091, 8316), (3267, 7868), (3372, 7623), (3388, 7587), (3934, 6534), (4158, 6182), (4356, 5901), (5058, 5082)]