38619792

素因数分解:

$2^4\times 3^2\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1280

約数の個数: 60

約数和(自身を含む): 108592380

約数和(自身を除く): 69972588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 269, 538, 807, 997, 1076, 1614, 1994, 2152, 2421, 2991, 3228, 3988, 4304, 4842, 5982, 6456, 7976, 8973, 9684, 11964, 12912, 15952, 17946, 19368, 23928, 35892, 38736, 47856, 71784, 143568, 268193, 536386, 804579, 1072772, 1609158, 2145544, 2413737, 3218316, 4291088, 4827474, 6436632, 9654948, 12873264, 19309896, 38619792]

約数ペア:

[(1, 38619792), (2, 19309896), (3, 12873264), (4, 9654948), (6, 6436632), (8, 4827474), (9, 4291088), (12, 3218316), (16, 2413737), (18, 2145544), (24, 1609158), (36, 1072772), (48, 804579), (72, 536386), (144, 268193), (269, 143568), (538, 71784), (807, 47856), (997, 38736), (1076, 35892), (1614, 23928), (1994, 19368), (2152, 17946), (2421, 15952), (2991, 12912), (3228, 11964), (3988, 9684), (4304, 8973), (4842, 7976), (5982, 6456)]