15200416

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 38707200

約数和(自身を除く): 23506784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 199, 217, 224, 248, 308, 341, 352, 398, 434, 496, 616, 682, 796, 868, 992, 1232, 1364, 1393, 1592, 1736, 2189, 2387, 2464, 2728, 2786, 3184, 3472, 4378, 4774, 5456, 5572, 6169, 6368, 6944, 8756, 9548, 10912, 11144, 12338, 15323, 17512, 19096, 22288, 24676, 30646, 35024, 38192, 43183, 44576, 49352, 61292, 67859, 70048, 76384, 86366, 98704, 122584, 135718, 172732, 197408, 245168, 271436, 345464, 475013, 490336, 542872, 690928, 950026, 1085744, 1381856, 1900052, 2171488, 3800104, 7600208, 15200416]

約数ペア:

[(1, 15200416), (2, 7600208), (4, 3800104), (7, 2171488), (8, 1900052), (11, 1381856), (14, 1085744), (16, 950026), (22, 690928), (28, 542872), (31, 490336), (32, 475013), (44, 345464), (56, 271436), (62, 245168), (77, 197408), (88, 172732), (112, 135718), (124, 122584), (154, 98704), (176, 86366), (199, 76384), (217, 70048), (224, 67859), (248, 61292), (308, 49352), (341, 44576), (352, 43183), (398, 38192), (434, 35024), (496, 30646), (616, 24676), (682, 22288), (796, 19096), (868, 17512), (992, 15323), (1232, 12338), (1364, 11144), (1393, 10912), (1592, 9548), (1736, 8756), (2189, 6944), (2387, 6368), (2464, 6169), (2728, 5572), (2786, 5456), (3184, 4774), (3472, 4378)]