25281666

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 60681600

約数和(自身を除く): 35399934

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 513, 601, 738, 779, 1026, 1107, 1202, 1558, 1803, 2214, 2337, 3606, 4674, 5409, 7011, 10818, 11419, 14022, 16227, 21033, 22838, 24641, 32454, 34257, 42066, 49282, 68514, 73923, 102771, 147846, 205542, 221769, 308313, 443538, 468179, 616626, 665307, 936358, 1330614, 1404537, 2809074, 4213611, 8427222, 12640833, 25281666]

約数ペア:

[(1, 25281666), (2, 12640833), (3, 8427222), (6, 4213611), (9, 2809074), (18, 1404537), (19, 1330614), (27, 936358), (38, 665307), (41, 616626), (54, 468179), (57, 443538), (82, 308313), (114, 221769), (123, 205542), (171, 147846), (246, 102771), (342, 73923), (369, 68514), (513, 49282), (601, 42066), (738, 34257), (779, 32454), (1026, 24641), (1107, 22838), (1202, 21033), (1558, 16227), (1803, 14022), (2214, 11419), (2337, 10818), (3606, 7011), (4674, 5409)]