15191792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 39580800

約数和(自身を除く): 24389008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 59, 76, 77, 88, 112, 118, 121, 133, 152, 154, 176, 209, 236, 242, 266, 304, 308, 413, 418, 472, 484, 532, 616, 649, 826, 836, 847, 944, 968, 1064, 1121, 1232, 1298, 1463, 1652, 1672, 1694, 1936, 2128, 2242, 2299, 2596, 2926, 3304, 3344, 3388, 4484, 4543, 4598, 5192, 5852, 6608, 6776, 7139, 7847, 8968, 9086, 9196, 10384, 11704, 12331, 13552, 14278, 15694, 16093, 17936, 18172, 18392, 23408, 24662, 28556, 31388, 32186, 36344, 36784, 49324, 49973, 57112, 62776, 64372, 72688, 86317, 98648, 99946, 114224, 125552, 128744, 135641, 172634, 197296, 199892, 257488, 271282, 345268, 399784, 542564, 690536, 799568, 949487, 1085128, 1381072, 1898974, 2170256, 3797948, 7595896, 15191792]

約数ペア:

[(1, 15191792), (2, 7595896), (4, 3797948), (7, 2170256), (8, 1898974), (11, 1381072), (14, 1085128), (16, 949487), (19, 799568), (22, 690536), (28, 542564), (38, 399784), (44, 345268), (56, 271282), (59, 257488), (76, 199892), (77, 197296), (88, 172634), (112, 135641), (118, 128744), (121, 125552), (133, 114224), (152, 99946), (154, 98648), (176, 86317), (209, 72688), (236, 64372), (242, 62776), (266, 57112), (304, 49973), (308, 49324), (413, 36784), (418, 36344), (472, 32186), (484, 31388), (532, 28556), (616, 24662), (649, 23408), (826, 18392), (836, 18172), (847, 17936), (944, 16093), (968, 15694), (1064, 14278), (1121, 13552), (1232, 12331), (1298, 11704), (1463, 10384), (1652, 9196), (1672, 9086), (1694, 8968), (1936, 7847), (2128, 7139), (2242, 6776), (2299, 6608), (2596, 5852), (2926, 5192), (3304, 4598), (3344, 4543), (3388, 4484)]