11972128

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 29635200

約数和(自身を除く): 17663072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 76, 97, 112, 116, 133, 152, 194, 203, 224, 232, 266, 304, 388, 406, 464, 532, 551, 608, 679, 776, 812, 928, 1064, 1102, 1358, 1552, 1624, 1843, 2128, 2204, 2716, 2813, 3104, 3248, 3686, 3857, 4256, 4408, 5432, 5626, 6496, 7372, 7714, 8816, 10864, 11252, 12901, 14744, 15428, 17632, 19691, 21728, 22504, 25802, 29488, 30856, 39382, 45008, 51604, 53447, 58976, 61712, 78764, 90016, 103208, 106894, 123424, 157528, 206416, 213788, 315056, 374129, 412832, 427576, 630112, 748258, 855152, 1496516, 1710304, 2993032, 5986064, 11972128]

約数ペア:

[(1, 11972128), (2, 5986064), (4, 2993032), (7, 1710304), (8, 1496516), (14, 855152), (16, 748258), (19, 630112), (28, 427576), (29, 412832), (32, 374129), (38, 315056), (56, 213788), (58, 206416), (76, 157528), (97, 123424), (112, 106894), (116, 103208), (133, 90016), (152, 78764), (194, 61712), (203, 58976), (224, 53447), (232, 51604), (266, 45008), (304, 39382), (388, 30856), (406, 29488), (464, 25802), (532, 22504), (551, 21728), (608, 19691), (679, 17632), (776, 15428), (812, 14744), (928, 12901), (1064, 11252), (1102, 10864), (1358, 8816), (1552, 7714), (1624, 7372), (1843, 6496), (2128, 5626), (2204, 5432), (2716, 4408), (2813, 4256), (3104, 3857), (3248, 3686)]