25494504

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 78720000

約数和(自身を除く): 53225496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 163, 168, 196, 228, 266, 294, 326, 343, 392, 399, 456, 489, 532, 588, 652, 686, 798, 931, 978, 1029, 1064, 1141, 1176, 1304, 1372, 1596, 1862, 1956, 2058, 2282, 2744, 2793, 3097, 3192, 3423, 3724, 3912, 4116, 4564, 5586, 6194, 6517, 6846, 7448, 7987, 8232, 9128, 9291, 11172, 12388, 13034, 13692, 15974, 18582, 19551, 21679, 22344, 23961, 24776, 26068, 27384, 31948, 37164, 39102, 43358, 47922, 52136, 55909, 63896, 65037, 74328, 78204, 86716, 95844, 111818, 130074, 151753, 156408, 167727, 173432, 191688, 223636, 260148, 303506, 335454, 447272, 455259, 520296, 607012, 670908, 910518, 1062271, 1214024, 1341816, 1821036, 2124542, 3186813, 3642072, 4249084, 6373626, 8498168, 12747252, 25494504]

約数ペア:

[(1, 25494504), (2, 12747252), (3, 8498168), (4, 6373626), (6, 4249084), (7, 3642072), (8, 3186813), (12, 2124542), (14, 1821036), (19, 1341816), (21, 1214024), (24, 1062271), (28, 910518), (38, 670908), (42, 607012), (49, 520296), (56, 455259), (57, 447272), (76, 335454), (84, 303506), (98, 260148), (114, 223636), (133, 191688), (147, 173432), (152, 167727), (163, 156408), (168, 151753), (196, 130074), (228, 111818), (266, 95844), (294, 86716), (326, 78204), (343, 74328), (392, 65037), (399, 63896), (456, 55909), (489, 52136), (532, 47922), (588, 43358), (652, 39102), (686, 37164), (798, 31948), (931, 27384), (978, 26068), (1029, 24776), (1064, 23961), (1141, 22344), (1176, 21679), (1304, 19551), (1372, 18582), (1596, 15974), (1862, 13692), (1956, 13034), (2058, 12388), (2282, 11172), (2744, 9291), (2793, 9128), (3097, 8232), (3192, 7987), (3423, 7448), (3724, 6846), (3912, 6517), (4116, 6194), (4564, 5586)]