18261552

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2777}}^1$

素因数の和:2925

約数の個数: 40

約数和(自身を含む): 47537136

約数和(自身を除く): 29275584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 2777, 3288, 5554, 6576, 8331, 11108, 16662, 22216, 33324, 44432, 66648, 133296, 380449, 760898, 1141347, 1521796, 2282694, 3043592, 4565388, 6087184, 9130776, 18261552]

約数ペア:

[(1, 18261552), (2, 9130776), (3, 6087184), (4, 4565388), (6, 3043592), (8, 2282694), (12, 1521796), (16, 1141347), (24, 760898), (48, 380449), (137, 133296), (274, 66648), (411, 44432), (548, 33324), (822, 22216), (1096, 16662), (1644, 11108), (2192, 8331), (2777, 6576), (3288, 5554)]