38609584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 87181920

約数和(自身を除く): 48572336

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 61, 68, 104, 122, 136, 179, 208, 221, 244, 272, 358, 442, 488, 716, 793, 884, 976, 1037, 1432, 1586, 1768, 2074, 2327, 2864, 3043, 3172, 3536, 4148, 4654, 6086, 6344, 8296, 9308, 10919, 12172, 12688, 13481, 16592, 18616, 21838, 24344, 26962, 37232, 39559, 43676, 48688, 53924, 79118, 87352, 107848, 141947, 158236, 174704, 185623, 215696, 283894, 316472, 371246, 567788, 632944, 742492, 1135576, 1484984, 2271152, 2413099, 2969968, 4826198, 9652396, 19304792, 38609584]

約数ペア:

[(1, 38609584), (2, 19304792), (4, 9652396), (8, 4826198), (13, 2969968), (16, 2413099), (17, 2271152), (26, 1484984), (34, 1135576), (52, 742492), (61, 632944), (68, 567788), (104, 371246), (122, 316472), (136, 283894), (179, 215696), (208, 185623), (221, 174704), (244, 158236), (272, 141947), (358, 107848), (442, 87352), (488, 79118), (716, 53924), (793, 48688), (884, 43676), (976, 39559), (1037, 37232), (1432, 26962), (1586, 24344), (1768, 21838), (2074, 18616), (2327, 16592), (2864, 13481), (3043, 12688), (3172, 12172), (3536, 10919), (4148, 9308), (4654, 8296), (6086, 6344)]