1517565568

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20129}}^1$

素因数の和:20193

約数の個数: 64

約数和(自身を含む): 3285216000

約数和(自身を除く): 1767650432

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 9424, 18848, 20129, 37696, 40258, 75392, 80516, 161032, 322064, 382451, 623999, 644128, 764902, 1247998, 1288256, 1529804, 2495996, 2576512, 3059608, 4991992, 6119216, 9983984, 11855981, 12238432, 19967968, 23711962, 24476864, 39935936, 47423924, 48953728, 79871872, 94847848, 189695696, 379391392, 758782784, 1517565568]

約数ペア:

[(1, 1517565568), (2, 758782784), (4, 379391392), (8, 189695696), (16, 94847848), (19, 79871872), (31, 48953728), (32, 47423924), (38, 39935936), (62, 24476864), (64, 23711962), (76, 19967968), (124, 12238432), (128, 11855981), (152, 9983984), (248, 6119216), (304, 4991992), (496, 3059608), (589, 2576512), (608, 2495996), (992, 1529804), (1178, 1288256), (1216, 1247998), (1984, 764902), (2356, 644128), (2432, 623999), (3968, 382451), (4712, 322064), (9424, 161032), (18848, 80516), (20129, 75392), (37696, 40258)]