12784338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 33546240

約数和(自身を除く): 20761902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1091, 1302, 1674, 1953, 2182, 3273, 3906, 5859, 6546, 7637, 9819, 11718, 15274, 19638, 22911, 29457, 33821, 45822, 58914, 67642, 68733, 101463, 137466, 202926, 206199, 236747, 304389, 412398, 473494, 608778, 710241, 913167, 1420482, 1826334, 2130723, 4261446, 6392169, 12784338]

約数ペア:

[(1, 12784338), (2, 6392169), (3, 4261446), (6, 2130723), (7, 1826334), (9, 1420482), (14, 913167), (18, 710241), (21, 608778), (27, 473494), (31, 412398), (42, 304389), (54, 236747), (62, 206199), (63, 202926), (93, 137466), (126, 101463), (186, 68733), (189, 67642), (217, 58914), (279, 45822), (378, 33821), (434, 29457), (558, 22911), (651, 19638), (837, 15274), (1091, 11718), (1302, 9819), (1674, 7637), (1953, 6546), (2182, 5859), (3273, 3906)]