28776513948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{207497}}^1$

素因数の和:207651

約数の個数: 96

約数和(自身を含む): 83291357184

約数和(自身を除く): 54514843236

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 182, 254, 273, 364, 381, 508, 546, 762, 889, 1092, 1524, 1651, 1778, 2667, 3302, 3556, 4953, 5334, 6604, 9906, 10668, 11557, 19812, 23114, 34671, 46228, 69342, 138684, 207497, 414994, 622491, 829988, 1244982, 1452479, 2489964, 2697461, 2904958, 4357437, 5394922, 5809916, 8092383, 8714874, 10789844, 16184766, 17429748, 18882227, 26352119, 32369532, 37764454, 52704238, 56646681, 75528908, 79056357, 105408476, 113293362, 158112714, 184464833, 226586724, 316225428, 342577547, 368929666, 553394499, 685155094, 737859332, 1027732641, 1106788998, 1370310188, 2055465282, 2213577996, 2398042829, 4110930564, 4796085658, 7194128487, 9592171316, 14388256974, 28776513948]

約数ペア:

[(1, 28776513948), (2, 14388256974), (3, 9592171316), (4, 7194128487), (6, 4796085658), (7, 4110930564), (12, 2398042829), (13, 2213577996), (14, 2055465282), (21, 1370310188), (26, 1106788998), (28, 1027732641), (39, 737859332), (42, 685155094), (52, 553394499), (78, 368929666), (84, 342577547), (91, 316225428), (127, 226586724), (156, 184464833), (182, 158112714), (254, 113293362), (273, 105408476), (364, 79056357), (381, 75528908), (508, 56646681), (546, 52704238), (762, 37764454), (889, 32369532), (1092, 26352119), (1524, 18882227), (1651, 17429748), (1778, 16184766), (2667, 10789844), (3302, 8714874), (3556, 8092383), (4953, 5809916), (5334, 5394922), (6604, 4357437), (9906, 2904958), (10668, 2697461), (11557, 2489964), (19812, 1452479), (23114, 1244982), (34671, 829988), (46228, 622491), (69342, 414994), (138684, 207497)]