1285191616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3929}}^1$

素因数の和:4229

約数の個数: 56

約数和(自身を含む): 2695194000

約数和(自身を除く): 1410002384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 269, 304, 538, 608, 1076, 1216, 2152, 3929, 4304, 5111, 7858, 8608, 10222, 15716, 17216, 20444, 31432, 40888, 62864, 74651, 81776, 125728, 149302, 163552, 251456, 298604, 327104, 597208, 1056901, 1194416, 2113802, 2388832, 4227604, 4777664, 8455208, 16910416, 20081119, 33820832, 40162238, 67641664, 80324476, 160648952, 321297904, 642595808, 1285191616]

約数ペア:

[(1, 1285191616), (2, 642595808), (4, 321297904), (8, 160648952), (16, 80324476), (19, 67641664), (32, 40162238), (38, 33820832), (64, 20081119), (76, 16910416), (152, 8455208), (269, 4777664), (304, 4227604), (538, 2388832), (608, 2113802), (1076, 1194416), (1216, 1056901), (2152, 597208), (3929, 327104), (4304, 298604), (5111, 251456), (7858, 163552), (8608, 149302), (10222, 125728), (15716, 81776), (17216, 74651), (20444, 62864), (31432, 40888)]