16321190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 34007040

約数和(自身を除く): 17685850

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 163, 170, 190, 310, 323, 326, 527, 589, 646, 815, 1054, 1178, 1615, 1630, 2635, 2771, 2945, 3097, 3230, 5053, 5270, 5542, 5890, 6194, 10013, 10106, 13855, 15485, 20026, 25265, 27710, 30970, 50065, 50530, 52649, 85901, 96007, 100130, 105298, 171802, 192014, 263245, 429505, 480035, 526490, 859010, 960070, 1632119, 3264238, 8160595, 16321190]

約数ペア:

[(1, 16321190), (2, 8160595), (5, 3264238), (10, 1632119), (17, 960070), (19, 859010), (31, 526490), (34, 480035), (38, 429505), (62, 263245), (85, 192014), (95, 171802), (155, 105298), (163, 100130), (170, 96007), (190, 85901), (310, 52649), (323, 50530), (326, 50065), (527, 30970), (589, 27710), (646, 25265), (815, 20026), (1054, 15485), (1178, 13855), (1615, 10106), (1630, 10013), (2635, 6194), (2771, 5890), (2945, 5542), (3097, 5270), (3230, 5053)]