15115968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 168

約数和(自身を含む): 51986688

約数和(自身を除く): 36870720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 163, 168, 184, 192, 207, 224, 252, 276, 288, 322, 326, 336, 368, 414, 448, 483, 489, 504, 552, 576, 644, 652, 672, 736, 828, 966, 978, 1008, 1104, 1141, 1288, 1304, 1344, 1449, 1467, 1472, 1656, 1932, 1956, 2016, 2208, 2282, 2576, 2608, 2898, 2934, 3312, 3423, 3749, 3864, 3912, 4032, 4416, 4564, 5152, 5216, 5796, 5868, 6624, 6846, 7498, 7728, 7824, 9128, 10269, 10304, 10432, 11247, 11592, 11736, 13248, 13692, 14996, 15456, 15648, 18256, 20538, 22494, 23184, 23472, 26243, 27384, 29992, 30912, 31296, 33741, 36512, 41076, 44988, 46368, 46944, 52486, 54768, 59984, 67482, 73024, 78729, 82152, 89976, 92736, 93888, 104972, 109536, 119968, 134964, 157458, 164304, 179952, 209944, 219072, 236187, 239936, 269928, 314916, 328608, 359904, 419888, 472374, 539856, 629832, 657216, 719808, 839776, 944748, 1079712, 1259664, 1679552, 1889496, 2159424, 2519328, 3778992, 5038656, 7557984, 15115968]

約数ペア:

[(1, 15115968), (2, 7557984), (3, 5038656), (4, 3778992), (6, 2519328), (7, 2159424), (8, 1889496), (9, 1679552), (12, 1259664), (14, 1079712), (16, 944748), (18, 839776), (21, 719808), (23, 657216), (24, 629832), (28, 539856), (32, 472374), (36, 419888), (42, 359904), (46, 328608), (48, 314916), (56, 269928), (63, 239936), (64, 236187), (69, 219072), (72, 209944), (84, 179952), (92, 164304), (96, 157458), (112, 134964), (126, 119968), (138, 109536), (144, 104972), (161, 93888), (163, 92736), (168, 89976), (184, 82152), (192, 78729), (207, 73024), (224, 67482), (252, 59984), (276, 54768), (288, 52486), (322, 46944), (326, 46368), (336, 44988), (368, 41076), (414, 36512), (448, 33741), (483, 31296), (489, 30912), (504, 29992), (552, 27384), (576, 26243), (644, 23472), (652, 23184), (672, 22494), (736, 20538), (828, 18256), (966, 15648), (978, 15456), (1008, 14996), (1104, 13692), (1141, 13248), (1288, 11736), (1304, 11592), (1344, 11247), (1449, 10432), (1467, 10304), (1472, 10269), (1656, 9128), (1932, 7824), (1956, 7728), (2016, 7498), (2208, 6846), (2282, 6624), (2576, 5868), (2608, 5796), (2898, 5216), (2934, 5152), (3312, 4564), (3423, 4416), (3749, 4032), (3864, 3912)]