16545808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1535

約数の個数: 40

約数和(自身を含む): 34680320

約数和(自身を除く): 18134512

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 1471, 2812, 2942, 5624, 5884, 11248, 11768, 23536, 27949, 54427, 55898, 108854, 111796, 217708, 223592, 435416, 447184, 870832, 1034113, 2068226, 4136452, 8272904, 16545808]

約数ペア:

[(1, 16545808), (2, 8272904), (4, 4136452), (8, 2068226), (16, 1034113), (19, 870832), (37, 447184), (38, 435416), (74, 223592), (76, 217708), (148, 111796), (152, 108854), (296, 55898), (304, 54427), (592, 27949), (703, 23536), (1406, 11768), (1471, 11248), (2812, 5884), (2942, 5624)]