16090880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 41550432

約数和(自身を除く): 25459552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 967, 1040, 1280, 1664, 1934, 2080, 3328, 3868, 4160, 4835, 7736, 8320, 9670, 12571, 15472, 16640, 19340, 25142, 30944, 38680, 50284, 61888, 62855, 77360, 100568, 123776, 125710, 154720, 201136, 247552, 251420, 309440, 402272, 502840, 618880, 804544, 1005680, 1237760, 1609088, 2011360, 3218176, 4022720, 8045440, 16090880]

約数ペア:

[(1, 16090880), (2, 8045440), (4, 4022720), (5, 3218176), (8, 2011360), (10, 1609088), (13, 1237760), (16, 1005680), (20, 804544), (26, 618880), (32, 502840), (40, 402272), (52, 309440), (64, 251420), (65, 247552), (80, 201136), (104, 154720), (128, 125710), (130, 123776), (160, 100568), (208, 77360), (256, 62855), (260, 61888), (320, 50284), (416, 38680), (520, 30944), (640, 25142), (832, 19340), (967, 16640), (1040, 15472), (1280, 12571), (1664, 9670), (1934, 8320), (2080, 7736), (3328, 4835), (3868, 4160)]