25840224

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 79252992

約数和(自身を除く): 53412768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 69, 72, 83, 92, 94, 96, 138, 141, 144, 166, 184, 188, 207, 249, 276, 282, 288, 332, 368, 376, 414, 423, 498, 552, 564, 664, 736, 747, 752, 828, 846, 996, 1081, 1104, 1128, 1328, 1494, 1504, 1656, 1692, 1909, 1992, 2162, 2208, 2256, 2656, 2988, 3243, 3312, 3384, 3818, 3901, 3984, 4324, 4512, 5727, 5976, 6486, 6624, 6768, 7636, 7802, 7968, 8648, 9729, 11454, 11703, 11952, 12972, 13536, 15272, 15604, 17181, 17296, 19458, 22908, 23406, 23904, 25944, 30544, 31208, 34362, 34592, 35109, 38916, 45816, 46812, 51888, 61088, 62416, 68724, 70218, 77832, 89723, 91632, 93624, 103776, 124832, 137448, 140436, 155664, 179446, 183264, 187248, 269169, 274896, 280872, 311328, 358892, 374496, 538338, 549792, 561744, 717784, 807507, 1076676, 1123488, 1435568, 1615014, 2153352, 2871136, 3230028, 4306704, 6460056, 8613408, 12920112, 25840224]

約数ペア:

[(1, 25840224), (2, 12920112), (3, 8613408), (4, 6460056), (6, 4306704), (8, 3230028), (9, 2871136), (12, 2153352), (16, 1615014), (18, 1435568), (23, 1123488), (24, 1076676), (32, 807507), (36, 717784), (46, 561744), (47, 549792), (48, 538338), (69, 374496), (72, 358892), (83, 311328), (92, 280872), (94, 274896), (96, 269169), (138, 187248), (141, 183264), (144, 179446), (166, 155664), (184, 140436), (188, 137448), (207, 124832), (249, 103776), (276, 93624), (282, 91632), (288, 89723), (332, 77832), (368, 70218), (376, 68724), (414, 62416), (423, 61088), (498, 51888), (552, 46812), (564, 45816), (664, 38916), (736, 35109), (747, 34592), (752, 34362), (828, 31208), (846, 30544), (996, 25944), (1081, 23904), (1104, 23406), (1128, 22908), (1328, 19458), (1494, 17296), (1504, 17181), (1656, 15604), (1692, 15272), (1909, 13536), (1992, 12972), (2162, 11952), (2208, 11703), (2256, 11454), (2656, 9729), (2988, 8648), (3243, 7968), (3312, 7802), (3384, 7636), (3818, 6768), (3901, 6624), (3984, 6486), (4324, 5976), (4512, 5727)]