25793216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 56

約数和(自身を含む): 54900576

約数和(自身を除く): 29107360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 151, 157, 272, 302, 314, 544, 604, 628, 1088, 1208, 1256, 2416, 2512, 2567, 2669, 4832, 5024, 5134, 5338, 9664, 10048, 10268, 10676, 20536, 21352, 23707, 41072, 42704, 47414, 82144, 85408, 94828, 164288, 170816, 189656, 379312, 403019, 758624, 806038, 1517248, 1612076, 3224152, 6448304, 12896608, 25793216]

約数ペア:

[(1, 25793216), (2, 12896608), (4, 6448304), (8, 3224152), (16, 1612076), (17, 1517248), (32, 806038), (34, 758624), (64, 403019), (68, 379312), (136, 189656), (151, 170816), (157, 164288), (272, 94828), (302, 85408), (314, 82144), (544, 47414), (604, 42704), (628, 41072), (1088, 23707), (1208, 21352), (1256, 20536), (2416, 10676), (2512, 10268), (2567, 10048), (2669, 9664), (4832, 5338), (5024, 5134)]