15698419324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{187951}}^1$

素因数の和:188138

約数の個数: 48

約数和(自身を含む): 33259985920

約数和(自身を除く): 17561566596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 1099, 2198, 2983, 4396, 5966, 11932, 20881, 41762, 83524, 187951, 375902, 751804, 1315657, 2631314, 3571069, 5262628, 7142138, 14284276, 24997483, 29508307, 49994966, 59016614, 99989932, 118033228, 206558149, 413116298, 560657833, 826232596, 1121315666, 2242631332, 3924604831, 7849209662, 15698419324]

約数ペア:

[(1, 15698419324), (2, 7849209662), (4, 3924604831), (7, 2242631332), (14, 1121315666), (19, 826232596), (28, 560657833), (38, 413116298), (76, 206558149), (133, 118033228), (157, 99989932), (266, 59016614), (314, 49994966), (532, 29508307), (628, 24997483), (1099, 14284276), (2198, 7142138), (2983, 5262628), (4396, 3571069), (5966, 2631314), (11932, 1315657), (20881, 751804), (41762, 375902), (83524, 187951)]