28420713804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{24169}}^1\times {\mathrm{13999}}^1$

素因数の和:38182

約数の個数: 48

約数和(自身を含む): 75797120000

約数和(自身を除く): 47376406196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 13999, 24169, 27998, 41997, 48338, 55996, 72507, 83994, 96676, 97993, 145014, 167988, 169183, 195986, 290028, 293979, 338366, 391972, 507549, 587958, 676732, 1015098, 1175916, 2030196, 338341831, 676683662, 1015025493, 1353367324, 2030050986, 2368392817, 4060101972, 4736785634, 7105178451, 9473571268, 14210356902, 28420713804]

約数ペア:

[(1, 28420713804), (2, 14210356902), (3, 9473571268), (4, 7105178451), (6, 4736785634), (7, 4060101972), (12, 2368392817), (14, 2030050986), (21, 1353367324), (28, 1015025493), (42, 676683662), (84, 338341831), (13999, 2030196), (24169, 1175916), (27998, 1015098), (41997, 676732), (48338, 587958), (55996, 507549), (72507, 391972), (83994, 338366), (96676, 293979), (97993, 290028), (145014, 195986), (167988, 169183)]