18990100224

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1063

約数の個数: 216

約数和(自身を含む): 56486651312

約数和(自身を除く): 37496551088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 331, 333, 384, 444, 576, 592, 662, 666, 673, 768, 888, 993, 1152, 1184, 1324, 1332, 1346, 1776, 1986, 2019, 2304, 2368, 2648, 2664, 2692, 2979, 3552, 3972, 4038, 4736, 5296, 5328, 5384, 5958, 6057, 7104, 7944, 8076, 9472, 10592, 10656, 10768, 11916, 12114, 12247, 14208, 15888, 16152, 21184, 21312, 21536, 23832, 24228, 24494, 24901, 28416, 31776, 32304, 36741, 42368, 42624, 43072, 47664, 48456, 48988, 49802, 63552, 64608, 73482, 74703, 84736, 85248, 86144, 95328, 96912, 97976, 99604, 110223, 127104, 129216, 146964, 149406, 172288, 190656, 193824, 195952, 199208, 220446, 222763, 224109, 254208, 258432, 293928, 298812, 381312, 387648, 391904, 398416, 440892, 445526, 448218, 516864, 587856, 597624, 668289, 762624, 775296, 783808, 796832, 881784, 891052, 896436, 1175712, 1195248, 1336578, 1550592, 1567616, 1593664, 1763568, 1782104, 1792872, 2004867, 2351424, 2390496, 2673156, 3135232, 3187328, 3527136, 3564208, 3585744, 4009734, 4702848, 4780992, 5346312, 6374656, 7054272, 7128416, 7171488, 8019468, 8242231, 9405696, 9561984, 10692624, 14108544, 14256832, 14342976, 16038936, 16484462, 19123968, 21385248, 24726693, 28217088, 28513664, 28685952, 32077872, 32968924, 42770496, 49453386, 57027328, 57371904, 64155744, 65937848, 74180079, 85540992, 98906772, 128311488, 131875696, 148360158, 171081984, 197813544, 256622976, 263751392, 296720316, 395627088, 513245952, 527502784, 593440632, 791254176, 1055005568, 1186881264, 1582508352, 2110011136, 2373762528, 3165016704, 4747525056, 6330033408, 9495050112, 18990100224]

約数ペア:

[(1, 18990100224), (2, 9495050112), (3, 6330033408), (4, 4747525056), (6, 3165016704), (8, 2373762528), (9, 2110011136), (12, 1582508352), (16, 1186881264), (18, 1055005568), (24, 791254176), (32, 593440632), (36, 527502784), (37, 513245952), (48, 395627088), (64, 296720316), (72, 263751392), (74, 256622976), (96, 197813544), (111, 171081984), (128, 148360158), (144, 131875696), (148, 128311488), (192, 98906772), (222, 85540992), (256, 74180079), (288, 65937848), (296, 64155744), (331, 57371904), (333, 57027328), (384, 49453386), (444, 42770496), (576, 32968924), (592, 32077872), (662, 28685952), (666, 28513664), (673, 28217088), (768, 24726693), (888, 21385248), (993, 19123968), (1152, 16484462), (1184, 16038936), (1324, 14342976), (1332, 14256832), (1346, 14108544), (1776, 10692624), (1986, 9561984), (2019, 9405696), (2304, 8242231), (2368, 8019468), (2648, 7171488), (2664, 7128416), (2692, 7054272), (2979, 6374656), (3552, 5346312), (3972, 4780992), (4038, 4702848), (4736, 4009734), (5296, 3585744), (5328, 3564208), (5384, 3527136), (5958, 3187328), (6057, 3135232), (7104, 2673156), (7944, 2390496), (8076, 2351424), (9472, 2004867), (10592, 1792872), (10656, 1782104), (10768, 1763568), (11916, 1593664), (12114, 1567616), (12247, 1550592), (14208, 1336578), (15888, 1195248), (16152, 1175712), (21184, 896436), (21312, 891052), (21536, 881784), (23832, 796832), (24228, 783808), (24494, 775296), (24901, 762624), (28416, 668289), (31776, 597624), (32304, 587856), (36741, 516864), (42368, 448218), (42624, 445526), (43072, 440892), (47664, 398416), (48456, 391904), (48988, 387648), (49802, 381312), (63552, 298812), (64608, 293928), (73482, 258432), (74703, 254208), (84736, 224109), (85248, 222763), (86144, 220446), (95328, 199208), (96912, 195952), (97976, 193824), (99604, 190656), (110223, 172288), (127104, 149406), (129216, 146964)]