25483172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 55339200

約数和(自身を除く): 29856028

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 149, 169, 253, 286, 298, 299, 338, 506, 572, 596, 598, 676, 1012, 1196, 1639, 1859, 1937, 3278, 3289, 3427, 3718, 3874, 3887, 6556, 6578, 6854, 7436, 7748, 7774, 13156, 13708, 15548, 21307, 25181, 37697, 42614, 42757, 44551, 50362, 75394, 85228, 85514, 89102, 100724, 150788, 171028, 178204, 276991, 490061, 553982, 579163, 980122, 1107964, 1158326, 1960244, 2316652, 6370793, 12741586, 25483172]

約数ペア:

[(1, 25483172), (2, 12741586), (4, 6370793), (11, 2316652), (13, 1960244), (22, 1158326), (23, 1107964), (26, 980122), (44, 579163), (46, 553982), (52, 490061), (92, 276991), (143, 178204), (149, 171028), (169, 150788), (253, 100724), (286, 89102), (298, 85514), (299, 85228), (338, 75394), (506, 50362), (572, 44551), (596, 42757), (598, 42614), (676, 37697), (1012, 25181), (1196, 21307), (1639, 15548), (1859, 13708), (1937, 13156), (3278, 7774), (3289, 7748), (3427, 7436), (3718, 6854), (3874, 6578), (3887, 6556)]