16500064

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 72

約数和(自身を含む): 40075560

約数和(自身を除く): 23575496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 619, 784, 833, 952, 1238, 1568, 1666, 1904, 2476, 3332, 3808, 4333, 4952, 6664, 8666, 9904, 10523, 13328, 17332, 19808, 21046, 26656, 30331, 34664, 42092, 60662, 69328, 73661, 84184, 121324, 138656, 147322, 168368, 242648, 294644, 336736, 485296, 515627, 589288, 970592, 1031254, 1178576, 2062508, 2357152, 4125016, 8250032, 16500064]

約数ペア:

[(1, 16500064), (2, 8250032), (4, 4125016), (7, 2357152), (8, 2062508), (14, 1178576), (16, 1031254), (17, 970592), (28, 589288), (32, 515627), (34, 485296), (49, 336736), (56, 294644), (68, 242648), (98, 168368), (112, 147322), (119, 138656), (136, 121324), (196, 84184), (224, 73661), (238, 69328), (272, 60662), (392, 42092), (476, 34664), (544, 30331), (619, 26656), (784, 21046), (833, 19808), (952, 17332), (1238, 13328), (1568, 10523), (1666, 9904), (1904, 8666), (2476, 6664), (3332, 4952), (3808, 4333)]