38697568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 95425344

約数和(自身を除く): 56727776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 97, 104, 112, 137, 182, 194, 208, 224, 274, 364, 388, 416, 548, 679, 728, 776, 959, 1096, 1261, 1358, 1456, 1552, 1781, 1918, 2192, 2522, 2716, 2912, 3104, 3562, 3836, 4384, 5044, 5432, 7124, 7672, 8827, 10088, 10864, 12467, 13289, 14248, 15344, 17654, 20176, 21728, 24934, 26578, 28496, 30688, 35308, 40352, 49868, 53156, 56992, 70616, 93023, 99736, 106312, 141232, 172757, 186046, 199472, 212624, 282464, 345514, 372092, 398944, 425248, 691028, 744184, 1209299, 1382056, 1488368, 2418598, 2764112, 2976736, 4837196, 5528224, 9674392, 19348784, 38697568]

約数ペア:

[(1, 38697568), (2, 19348784), (4, 9674392), (7, 5528224), (8, 4837196), (13, 2976736), (14, 2764112), (16, 2418598), (26, 1488368), (28, 1382056), (32, 1209299), (52, 744184), (56, 691028), (91, 425248), (97, 398944), (104, 372092), (112, 345514), (137, 282464), (182, 212624), (194, 199472), (208, 186046), (224, 172757), (274, 141232), (364, 106312), (388, 99736), (416, 93023), (548, 70616), (679, 56992), (728, 53156), (776, 49868), (959, 40352), (1096, 35308), (1261, 30688), (1358, 28496), (1456, 26578), (1552, 24934), (1781, 21728), (1918, 20176), (2192, 17654), (2522, 15344), (2716, 14248), (2912, 13289), (3104, 12467), (3562, 10864), (3836, 10088), (4384, 8827), (5044, 7672), (5432, 7124)]