25447536

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 76602240

約数和(自身を除く): 51154704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 131, 142, 144, 152, 171, 213, 228, 262, 284, 304, 342, 393, 426, 456, 524, 568, 639, 684, 786, 852, 912, 1048, 1136, 1179, 1278, 1349, 1368, 1572, 1704, 2096, 2358, 2489, 2556, 2698, 2736, 3144, 3408, 4047, 4716, 4978, 5112, 5396, 6288, 7467, 8094, 9301, 9432, 9956, 10224, 10792, 12141, 14934, 16188, 18602, 18864, 19912, 21584, 22401, 24282, 27903, 29868, 32376, 37204, 39824, 44802, 48564, 55806, 59736, 64752, 74408, 83709, 89604, 97128, 111612, 119472, 148816, 167418, 176719, 179208, 194256, 223224, 334836, 353438, 358416, 446448, 530157, 669672, 706876, 1060314, 1339344, 1413752, 1590471, 2120628, 2827504, 3180942, 4241256, 6361884, 8482512, 12723768, 25447536]

約数ペア:

[(1, 25447536), (2, 12723768), (3, 8482512), (4, 6361884), (6, 4241256), (8, 3180942), (9, 2827504), (12, 2120628), (16, 1590471), (18, 1413752), (19, 1339344), (24, 1060314), (36, 706876), (38, 669672), (48, 530157), (57, 446448), (71, 358416), (72, 353438), (76, 334836), (114, 223224), (131, 194256), (142, 179208), (144, 176719), (152, 167418), (171, 148816), (213, 119472), (228, 111612), (262, 97128), (284, 89604), (304, 83709), (342, 74408), (393, 64752), (426, 59736), (456, 55806), (524, 48564), (568, 44802), (639, 39824), (684, 37204), (786, 32376), (852, 29868), (912, 27903), (1048, 24282), (1136, 22401), (1179, 21584), (1278, 19912), (1349, 18864), (1368, 18602), (1572, 16188), (1704, 14934), (2096, 12141), (2358, 10792), (2489, 10224), (2556, 9956), (2698, 9432), (2736, 9301), (3144, 8094), (3408, 7467), (4047, 6288), (4716, 5396), (4978, 5112)]