16928974008

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12374981}}^1$

素因数の和:12375012

約数の個数: 48

約数和(自身を含む): 48262429800

約数和(自身を除く): 31333455792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 12374981, 24749962, 37124943, 49499924, 74249886, 98999848, 111374829, 148499772, 222749658, 235124639, 296999544, 445499316, 470249278, 705373917, 890998632, 940498556, 1410747834, 1880997112, 2116121751, 2821495668, 4232243502, 5642991336, 8464487004, 16928974008]

約数ペア:

[(1, 16928974008), (2, 8464487004), (3, 5642991336), (4, 4232243502), (6, 2821495668), (8, 2116121751), (9, 1880997112), (12, 1410747834), (18, 940498556), (19, 890998632), (24, 705373917), (36, 470249278), (38, 445499316), (57, 296999544), (72, 235124639), (76, 222749658), (114, 148499772), (152, 111374829), (171, 98999848), (228, 74249886), (342, 49499924), (456, 37124943), (684, 24749962), (1368, 12374981)]