1965814656

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12703}}^1$

素因数の和:12764

約数の個数: 128

約数和(自身を含む): 5805219840

約数和(自身を除く): 3839405184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 9672, 11904, 12703, 12896, 19344, 25406, 25792, 38109, 38688, 50812, 51584, 76218, 77376, 101624, 152436, 154752, 165139, 203248, 304872, 330278, 393793, 406496, 495417, 609744, 660556, 787586, 812992, 990834, 1181379, 1219488, 1321112, 1575172, 1625984, 1981668, 2362758, 2438976, 2642224, 3150344, 3963336, 4725516, 4877952, 5119309, 5284448, 6300688, 7926672, 9451032, 10238618, 10568896, 12601376, 15357927, 15853344, 18902064, 20477236, 21137792, 25202752, 30715854, 31706688, 37804128, 40954472, 50405504, 61431708, 63413376, 75608256, 81908944, 122863416, 151216512, 163817888, 245726832, 327635776, 491453664, 655271552, 982907328, 1965814656]

約数ペア:

[(1, 1965814656), (2, 982907328), (3, 655271552), (4, 491453664), (6, 327635776), (8, 245726832), (12, 163817888), (13, 151216512), (16, 122863416), (24, 81908944), (26, 75608256), (31, 63413376), (32, 61431708), (39, 50405504), (48, 40954472), (52, 37804128), (62, 31706688), (64, 30715854), (78, 25202752), (93, 21137792), (96, 20477236), (104, 18902064), (124, 15853344), (128, 15357927), (156, 12601376), (186, 10568896), (192, 10238618), (208, 9451032), (248, 7926672), (312, 6300688), (372, 5284448), (384, 5119309), (403, 4877952), (416, 4725516), (496, 3963336), (624, 3150344), (744, 2642224), (806, 2438976), (832, 2362758), (992, 1981668), (1209, 1625984), (1248, 1575172), (1488, 1321112), (1612, 1219488), (1664, 1181379), (1984, 990834), (2418, 812992), (2496, 787586), (2976, 660556), (3224, 609744), (3968, 495417), (4836, 406496), (4992, 393793), (5952, 330278), (6448, 304872), (9672, 203248), (11904, 165139), (12703, 154752), (12896, 152436), (19344, 101624), (25406, 77376), (25792, 76218), (38109, 51584), (38688, 50812)]