1637978048

素因数分解:

$2^6\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{3581}}^1$

素因数の和:4621

約数の個数: 56

約数和(自身を含む): 3719376864

約数和(自身を除く): 2081398816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1021, 2042, 3581, 4084, 7147, 7162, 8168, 14294, 14324, 16336, 25067, 28588, 28648, 32672, 50134, 57176, 57296, 65344, 100268, 114352, 114592, 200536, 228704, 229184, 401072, 457408, 802144, 1604288, 3656201, 7312402, 14624804, 25593407, 29249608, 51186814, 58499216, 102373628, 116998432, 204747256, 233996864, 409494512, 818989024, 1637978048]

約数ペア:

[(1, 1637978048), (2, 818989024), (4, 409494512), (7, 233996864), (8, 204747256), (14, 116998432), (16, 102373628), (28, 58499216), (32, 51186814), (56, 29249608), (64, 25593407), (112, 14624804), (224, 7312402), (448, 3656201), (1021, 1604288), (2042, 802144), (3581, 457408), (4084, 401072), (7147, 229184), (7162, 228704), (8168, 200536), (14294, 114592), (14324, 114352), (16336, 100268), (25067, 65344), (28588, 57296), (28648, 57176), (32672, 50134)]