15287272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 40642560

約数和(自身を除く): 25355288

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 56, 77, 83, 88, 91, 92, 104, 143, 154, 161, 166, 182, 184, 253, 286, 299, 308, 322, 332, 364, 506, 572, 581, 598, 616, 644, 664, 728, 913, 1001, 1012, 1079, 1144, 1162, 1196, 1288, 1771, 1826, 1909, 2002, 2024, 2093, 2158, 2324, 2392, 3289, 3542, 3652, 3818, 4004, 4186, 4316, 4648, 6391, 6578, 7084, 7304, 7553, 7636, 8008, 8372, 8632, 11869, 12782, 13156, 13363, 14168, 15106, 15272, 16744, 20999, 23023, 23738, 24817, 25564, 26312, 26726, 30212, 41998, 46046, 47476, 49634, 51128, 53452, 60424, 83083, 83996, 92092, 94952, 99268, 106904, 146993, 166166, 167992, 173719, 184184, 198536, 272987, 293986, 332332, 347438, 545974, 587972, 664664, 694876, 1091948, 1175944, 1389752, 1910909, 2183896, 3821818, 7643636, 15287272]

約数ペア:

[(1, 15287272), (2, 7643636), (4, 3821818), (7, 2183896), (8, 1910909), (11, 1389752), (13, 1175944), (14, 1091948), (22, 694876), (23, 664664), (26, 587972), (28, 545974), (44, 347438), (46, 332332), (52, 293986), (56, 272987), (77, 198536), (83, 184184), (88, 173719), (91, 167992), (92, 166166), (104, 146993), (143, 106904), (154, 99268), (161, 94952), (166, 92092), (182, 83996), (184, 83083), (253, 60424), (286, 53452), (299, 51128), (308, 49634), (322, 47476), (332, 46046), (364, 41998), (506, 30212), (572, 26726), (581, 26312), (598, 25564), (616, 24817), (644, 23738), (664, 23023), (728, 20999), (913, 16744), (1001, 15272), (1012, 15106), (1079, 14168), (1144, 13363), (1162, 13156), (1196, 12782), (1288, 11869), (1771, 8632), (1826, 8372), (1909, 8008), (2002, 7636), (2024, 7553), (2093, 7304), (2158, 7084), (2324, 6578), (2392, 6391), (3289, 4648), (3542, 4316), (3652, 4186), (3818, 4004)]