25416528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 73879200

約数和(自身を除く): 48462672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 31, 38, 48, 57, 58, 62, 76, 87, 93, 114, 116, 124, 152, 174, 186, 228, 232, 248, 304, 348, 372, 456, 464, 496, 551, 589, 696, 744, 899, 912, 961, 1102, 1178, 1392, 1488, 1653, 1767, 1798, 1922, 2204, 2356, 2697, 2883, 3306, 3534, 3596, 3844, 4408, 4712, 5394, 5766, 6612, 7068, 7192, 7688, 8816, 9424, 10788, 11532, 13224, 14136, 14384, 15376, 17081, 18259, 21576, 23064, 26448, 27869, 28272, 34162, 36518, 43152, 46128, 51243, 54777, 55738, 68324, 73036, 83607, 102486, 109554, 111476, 136648, 146072, 167214, 204972, 219108, 222952, 273296, 292144, 334428, 409944, 438216, 445904, 529511, 668856, 819888, 876432, 1059022, 1337712, 1588533, 2118044, 3177066, 4236088, 6354132, 8472176, 12708264, 25416528]

約数ペア:

[(1, 25416528), (2, 12708264), (3, 8472176), (4, 6354132), (6, 4236088), (8, 3177066), (12, 2118044), (16, 1588533), (19, 1337712), (24, 1059022), (29, 876432), (31, 819888), (38, 668856), (48, 529511), (57, 445904), (58, 438216), (62, 409944), (76, 334428), (87, 292144), (93, 273296), (114, 222952), (116, 219108), (124, 204972), (152, 167214), (174, 146072), (186, 136648), (228, 111476), (232, 109554), (248, 102486), (304, 83607), (348, 73036), (372, 68324), (456, 55738), (464, 54777), (496, 51243), (551, 46128), (589, 43152), (696, 36518), (744, 34162), (899, 28272), (912, 27869), (961, 26448), (1102, 23064), (1178, 21576), (1392, 18259), (1488, 17081), (1653, 15376), (1767, 14384), (1798, 14136), (1922, 13224), (2204, 11532), (2356, 10788), (2697, 9424), (2883, 8816), (3306, 7688), (3534, 7192), (3596, 7068), (3844, 6612), (4408, 5766), (4712, 5394)]