15200055328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{342467}}^1$

素因数の和:342569

約数の個数: 48

約数和(自身を含む): 31931716320

約数和(自身を除く): 16731660992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2336, 2774, 5548, 11096, 22192, 44384, 342467, 684934, 1369868, 2739736, 5479472, 6506873, 10958944, 13013746, 25000091, 26027492, 50000182, 52054984, 100000364, 104109968, 200000728, 208219936, 400001456, 475001729, 800002912, 950003458, 1900006916, 3800013832, 7600027664, 15200055328]

約数ペア:

[(1, 15200055328), (2, 7600027664), (4, 3800013832), (8, 1900006916), (16, 950003458), (19, 800002912), (32, 475001729), (38, 400001456), (73, 208219936), (76, 200000728), (146, 104109968), (152, 100000364), (292, 52054984), (304, 50000182), (584, 26027492), (608, 25000091), (1168, 13013746), (1387, 10958944), (2336, 6506873), (2774, 5479472), (5548, 2739736), (11096, 1369868), (22192, 684934), (44384, 342467)]