51567984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^3\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 120

約数和(自身を含む): 157298960

約数和(自身を除く): 105730976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 163, 169, 208, 234, 312, 326, 338, 468, 489, 507, 624, 652, 676, 936, 978, 1014, 1304, 1352, 1467, 1521, 1872, 1956, 2028, 2119, 2197, 2608, 2704, 2934, 3042, 3912, 4056, 4238, 4394, 5868, 6084, 6357, 6591, 7824, 8112, 8476, 8788, 11736, 12168, 12714, 13182, 16952, 17576, 19071, 19773, 23472, 24336, 25428, 26364, 27547, 33904, 35152, 38142, 39546, 50856, 52728, 55094, 76284, 79092, 82641, 101712, 105456, 110188, 152568, 158184, 165282, 220376, 247923, 305136, 316368, 330564, 358111, 440752, 495846, 661128, 716222, 991692, 1074333, 1322256, 1432444, 1983384, 2148666, 2864888, 3222999, 3966768, 4297332, 5729776, 6445998, 8594664, 12891996, 17189328, 25783992, 51567984]

約数ペア:

[(1, 51567984), (2, 25783992), (3, 17189328), (4, 12891996), (6, 8594664), (8, 6445998), (9, 5729776), (12, 4297332), (13, 3966768), (16, 3222999), (18, 2864888), (24, 2148666), (26, 1983384), (36, 1432444), (39, 1322256), (48, 1074333), (52, 991692), (72, 716222), (78, 661128), (104, 495846), (117, 440752), (144, 358111), (156, 330564), (163, 316368), (169, 305136), (208, 247923), (234, 220376), (312, 165282), (326, 158184), (338, 152568), (468, 110188), (489, 105456), (507, 101712), (624, 82641), (652, 79092), (676, 76284), (936, 55094), (978, 52728), (1014, 50856), (1304, 39546), (1352, 38142), (1467, 35152), (1521, 33904), (1872, 27547), (1956, 26364), (2028, 25428), (2119, 24336), (2197, 23472), (2608, 19773), (2704, 19071), (2934, 17576), (3042, 16952), (3912, 13182), (4056, 12714), (4238, 12168), (4394, 11736), (5868, 8788), (6084, 8476), (6357, 8112), (6591, 7824)]