1513420219744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{3883273}}^1$

素因数の和:3883943

約数の個数: 48

約数和(自身を含む): 3141258004080

約数和(自身を除く): 1627837784336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 641, 1282, 2564, 5128, 10256, 12179, 20512, 24358, 48716, 97432, 194864, 389728, 3883273, 7766546, 15533092, 31066184, 62132368, 73782187, 124264736, 147564374, 295128748, 590257496, 1180514992, 2361029984, 2489177993, 4978355986, 9956711972, 19913423944, 39826847888, 47294381867, 79653695776, 94588763734, 189177527468, 378355054936, 756710109872, 1513420219744]

約数ペア:

[(1, 1513420219744), (2, 756710109872), (4, 378355054936), (8, 189177527468), (16, 94588763734), (19, 79653695776), (32, 47294381867), (38, 39826847888), (76, 19913423944), (152, 9956711972), (304, 4978355986), (608, 2489177993), (641, 2361029984), (1282, 1180514992), (2564, 590257496), (5128, 295128748), (10256, 147564374), (12179, 124264736), (20512, 73782187), (24358, 62132368), (48716, 31066184), (97432, 15533092), (194864, 7766546), (389728, 3883273)]