215871768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22543}}^1$

素因数の和:22581

約数の個数: 96

約数和(自身を含む): 703372800

約数和(自身を除く): 487501032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 22543, 45086, 67629, 90172, 135258, 157801, 180344, 202887, 270516, 315602, 405774, 428317, 473403, 541032, 631204, 811548, 856634, 946806, 1262408, 1284951, 1420209, 1623096, 1713268, 1893612, 2569902, 2840418, 2998219, 3426536, 3787224, 3854853, 5139804, 5680836, 5996438, 7709706, 8994657, 10279608, 11361672, 11992876, 15419412, 17989314, 23985752, 26983971, 30838824, 35978628, 53967942, 71957256, 107935884, 215871768]

約数ペア:

[(1, 215871768), (2, 107935884), (3, 71957256), (4, 53967942), (6, 35978628), (7, 30838824), (8, 26983971), (9, 23985752), (12, 17989314), (14, 15419412), (18, 11992876), (19, 11361672), (21, 10279608), (24, 8994657), (28, 7709706), (36, 5996438), (38, 5680836), (42, 5139804), (56, 3854853), (57, 3787224), (63, 3426536), (72, 2998219), (76, 2840418), (84, 2569902), (114, 1893612), (126, 1713268), (133, 1623096), (152, 1420209), (168, 1284951), (171, 1262408), (228, 946806), (252, 856634), (266, 811548), (342, 631204), (399, 541032), (456, 473403), (504, 428317), (532, 405774), (684, 315602), (798, 270516), (1064, 202887), (1197, 180344), (1368, 157801), (1596, 135258), (2394, 90172), (3192, 67629), (4788, 45086), (9576, 22543)]