15431579904

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81349}}^1$

素因数の和:81400

約数の個数: 144

約数和(自身を含む): 46558232000

約数和(自身を除く): 31126652096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 608, 624, 741, 768, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2432, 2496, 2964, 3328, 3648, 3952, 4864, 4992, 5928, 7296, 7904, 9984, 11856, 14592, 15808, 23712, 31616, 47424, 63232, 81349, 94848, 162698, 189696, 244047, 325396, 488094, 650792, 976188, 1057537, 1301584, 1545631, 1952376, 2115074, 2603168, 3091262, 3172611, 3904752, 4230148, 4636893, 5206336, 6182524, 6345222, 7809504, 8460296, 9273786, 10412672, 12365048, 12690444, 15619008, 16920592, 18547572, 20093203, 20825344, 24730096, 25380888, 31238016, 33841184, 37095144, 40186406, 49460192, 50761776, 60279609, 62476032, 67682368, 74190288, 80372812, 98920384, 101523552, 120559218, 135364736, 148380576, 160745624, 197840768, 203047104, 241118436, 270729472, 296761152, 321491248, 395681536, 406094208, 482236872, 593522304, 642982496, 812188416, 964473744, 1187044608, 1285964992, 1928947488, 2571929984, 3857894976, 5143859968, 7715789952, 15431579904]

約数ペア:

[(1, 15431579904), (2, 7715789952), (3, 5143859968), (4, 3857894976), (6, 2571929984), (8, 1928947488), (12, 1285964992), (13, 1187044608), (16, 964473744), (19, 812188416), (24, 642982496), (26, 593522304), (32, 482236872), (38, 406094208), (39, 395681536), (48, 321491248), (52, 296761152), (57, 270729472), (64, 241118436), (76, 203047104), (78, 197840768), (96, 160745624), (104, 148380576), (114, 135364736), (128, 120559218), (152, 101523552), (156, 98920384), (192, 80372812), (208, 74190288), (228, 67682368), (247, 62476032), (256, 60279609), (304, 50761776), (312, 49460192), (384, 40186406), (416, 37095144), (456, 33841184), (494, 31238016), (608, 25380888), (624, 24730096), (741, 20825344), (768, 20093203), (832, 18547572), (912, 16920592), (988, 15619008), (1216, 12690444), (1248, 12365048), (1482, 10412672), (1664, 9273786), (1824, 8460296), (1976, 7809504), (2432, 6345222), (2496, 6182524), (2964, 5206336), (3328, 4636893), (3648, 4230148), (3952, 3904752), (4864, 3172611), (4992, 3091262), (5928, 2603168), (7296, 2115074), (7904, 1952376), (9984, 1545631), (11856, 1301584), (14592, 1057537), (15808, 976188), (23712, 650792), (31616, 488094), (47424, 325396), (63232, 244047), (81349, 189696), (94848, 162698)]