25515776

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 64901088

約数和(自身を除く): 39385312

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 41, 44, 52, 64, 68, 82, 88, 104, 128, 136, 143, 164, 176, 187, 208, 221, 256, 272, 286, 328, 352, 374, 416, 442, 451, 533, 544, 572, 656, 697, 704, 748, 832, 884, 902, 1066, 1088, 1144, 1312, 1394, 1408, 1496, 1664, 1768, 1804, 2132, 2176, 2288, 2431, 2624, 2788, 2816, 2992, 3328, 3536, 3608, 4264, 4352, 4576, 4862, 5248, 5576, 5863, 5984, 7072, 7216, 7667, 8528, 9061, 9152, 9724, 10496, 11152, 11726, 11968, 14144, 14432, 15334, 17056, 18122, 18304, 19448, 22304, 23452, 23936, 28288, 28864, 30668, 34112, 36244, 36608, 38896, 44608, 46904, 47872, 56576, 57728, 61336, 68224, 72488, 77792, 89216, 93808, 99671, 115456, 122672, 136448, 144976, 155584, 178432, 187616, 199342, 245344, 289952, 311168, 375232, 398684, 490688, 579904, 622336, 750464, 797368, 981376, 1159808, 1500928, 1594736, 1962752, 2319616, 3189472, 6378944, 12757888, 25515776]

約数ペア:

[(1, 25515776), (2, 12757888), (4, 6378944), (8, 3189472), (11, 2319616), (13, 1962752), (16, 1594736), (17, 1500928), (22, 1159808), (26, 981376), (32, 797368), (34, 750464), (41, 622336), (44, 579904), (52, 490688), (64, 398684), (68, 375232), (82, 311168), (88, 289952), (104, 245344), (128, 199342), (136, 187616), (143, 178432), (164, 155584), (176, 144976), (187, 136448), (208, 122672), (221, 115456), (256, 99671), (272, 93808), (286, 89216), (328, 77792), (352, 72488), (374, 68224), (416, 61336), (442, 57728), (451, 56576), (533, 47872), (544, 46904), (572, 44608), (656, 38896), (697, 36608), (704, 36244), (748, 34112), (832, 30668), (884, 28864), (902, 28288), (1066, 23936), (1088, 23452), (1144, 22304), (1312, 19448), (1394, 18304), (1408, 18122), (1496, 17056), (1664, 15334), (1768, 14432), (1804, 14144), (2132, 11968), (2176, 11726), (2288, 11152), (2431, 10496), (2624, 9724), (2788, 9152), (2816, 9061), (2992, 8528), (3328, 7667), (3536, 7216), (3608, 7072), (4264, 5984), (4352, 5863), (4576, 5576), (4862, 5248)]