25085928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 78336000

約数和(自身を除く): 53250072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 84, 87, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 271, 348, 399, 406, 456, 532, 542, 551, 609, 696, 798, 812, 813, 1064, 1084, 1102, 1218, 1596, 1624, 1626, 1653, 1897, 2168, 2204, 2436, 3192, 3252, 3306, 3794, 3857, 4408, 4872, 5149, 5691, 6504, 6612, 7588, 7714, 7859, 10298, 11382, 11571, 13224, 15176, 15428, 15447, 15718, 20596, 22764, 23142, 23577, 30856, 30894, 31436, 36043, 41192, 45528, 46284, 47154, 55013, 61788, 62872, 72086, 92568, 94308, 108129, 110026, 123576, 144172, 149321, 165039, 188616, 216258, 220052, 288344, 298642, 330078, 432516, 440104, 447963, 597284, 660156, 865032, 895926, 1045247, 1194568, 1320312, 1791852, 2090494, 3135741, 3583704, 4180988, 6271482, 8361976, 12542964, 25085928]

約数ペア:

[(1, 25085928), (2, 12542964), (3, 8361976), (4, 6271482), (6, 4180988), (7, 3583704), (8, 3135741), (12, 2090494), (14, 1791852), (19, 1320312), (21, 1194568), (24, 1045247), (28, 895926), (29, 865032), (38, 660156), (42, 597284), (56, 447963), (57, 440104), (58, 432516), (76, 330078), (84, 298642), (87, 288344), (114, 220052), (116, 216258), (133, 188616), (152, 165039), (168, 149321), (174, 144172), (203, 123576), (228, 110026), (232, 108129), (266, 94308), (271, 92568), (348, 72086), (399, 62872), (406, 61788), (456, 55013), (532, 47154), (542, 46284), (551, 45528), (609, 41192), (696, 36043), (798, 31436), (812, 30894), (813, 30856), (1064, 23577), (1084, 23142), (1102, 22764), (1218, 20596), (1596, 15718), (1624, 15447), (1626, 15428), (1653, 15176), (1897, 13224), (2168, 11571), (2204, 11382), (2436, 10298), (3192, 7859), (3252, 7714), (3306, 7588), (3794, 6612), (3857, 6504), (4408, 5691), (4872, 5149)]