1555573968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2381}}^1$

素因数の和:2757

約数の個数: 120

約数和(自身を含む): 4703735400

約数和(自身を除く): 3148161432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 349, 468, 624, 698, 936, 1047, 1396, 1872, 2094, 2381, 2792, 3141, 4188, 4537, 4762, 5584, 6282, 7143, 8376, 9074, 9524, 12564, 13611, 14286, 16752, 18148, 19048, 21429, 25128, 27222, 28572, 30953, 36296, 38096, 40833, 42858, 50256, 54444, 57144, 61906, 72592, 81666, 85716, 92859, 108888, 114288, 123812, 163332, 171432, 185718, 217776, 247624, 278577, 326664, 342864, 371436, 495248, 557154, 653328, 742872, 830969, 1114308, 1485744, 1661938, 2228616, 2492907, 3323876, 4457232, 4985814, 6647752, 7478721, 9971628, 10802597, 13295504, 14957442, 19943256, 21605194, 29914884, 32407791, 39886512, 43210388, 59829768, 64815582, 86420776, 97223373, 119659536, 129631164, 172841552, 194446746, 259262328, 388893492, 518524656, 777786984, 1555573968]

約数ペア:

[(1, 1555573968), (2, 777786984), (3, 518524656), (4, 388893492), (6, 259262328), (8, 194446746), (9, 172841552), (12, 129631164), (13, 119659536), (16, 97223373), (18, 86420776), (24, 64815582), (26, 59829768), (36, 43210388), (39, 39886512), (48, 32407791), (52, 29914884), (72, 21605194), (78, 19943256), (104, 14957442), (117, 13295504), (144, 10802597), (156, 9971628), (208, 7478721), (234, 6647752), (312, 4985814), (349, 4457232), (468, 3323876), (624, 2492907), (698, 2228616), (936, 1661938), (1047, 1485744), (1396, 1114308), (1872, 830969), (2094, 742872), (2381, 653328), (2792, 557154), (3141, 495248), (4188, 371436), (4537, 342864), (4762, 326664), (5584, 278577), (6282, 247624), (7143, 217776), (8376, 185718), (9074, 171432), (9524, 163332), (12564, 123812), (13611, 114288), (14286, 108888), (16752, 92859), (18148, 85716), (19048, 81666), (21429, 72592), (25128, 61906), (27222, 57144), (28572, 54444), (30953, 50256), (36296, 42858), (38096, 40833)]