38019912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 117427200

約数和(自身を除く): 79407288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 152, 168, 172, 228, 258, 266, 277, 301, 344, 399, 456, 516, 532, 554, 602, 798, 817, 831, 903, 1032, 1064, 1108, 1204, 1596, 1634, 1662, 1806, 1939, 2216, 2408, 2451, 3192, 3268, 3324, 3612, 3878, 4902, 5263, 5719, 5817, 6536, 6648, 7224, 7756, 9804, 10526, 11438, 11634, 11911, 15512, 15789, 17157, 19608, 21052, 22876, 23268, 23822, 31578, 34314, 35733, 36841, 42104, 45752, 46536, 47644, 63156, 68628, 71466, 73682, 83377, 95288, 110523, 126312, 137256, 142932, 147364, 166754, 221046, 226309, 250131, 285864, 294728, 333508, 442092, 452618, 500262, 667016, 678927, 884184, 905236, 1000524, 1357854, 1584163, 1810472, 2001048, 2715708, 3168326, 4752489, 5431416, 6336652, 9504978, 12673304, 19009956, 38019912]

約数ペア:

[(1, 38019912), (2, 19009956), (3, 12673304), (4, 9504978), (6, 6336652), (7, 5431416), (8, 4752489), (12, 3168326), (14, 2715708), (19, 2001048), (21, 1810472), (24, 1584163), (28, 1357854), (38, 1000524), (42, 905236), (43, 884184), (56, 678927), (57, 667016), (76, 500262), (84, 452618), (86, 442092), (114, 333508), (129, 294728), (133, 285864), (152, 250131), (168, 226309), (172, 221046), (228, 166754), (258, 147364), (266, 142932), (277, 137256), (301, 126312), (344, 110523), (399, 95288), (456, 83377), (516, 73682), (532, 71466), (554, 68628), (602, 63156), (798, 47644), (817, 46536), (831, 45752), (903, 42104), (1032, 36841), (1064, 35733), (1108, 34314), (1204, 31578), (1596, 23822), (1634, 23268), (1662, 22876), (1806, 21052), (1939, 19608), (2216, 17157), (2408, 15789), (2451, 15512), (3192, 11911), (3268, 11634), (3324, 11438), (3612, 10526), (3878, 9804), (4902, 7756), (5263, 7224), (5719, 6648), (5817, 6536)]