15846992

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 40075560

約数和(自身を除く): 24228568

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 41, 49, 56, 58, 68, 82, 98, 112, 116, 119, 136, 164, 196, 203, 232, 238, 272, 287, 328, 392, 406, 464, 476, 493, 574, 656, 697, 784, 812, 833, 952, 986, 1148, 1189, 1394, 1421, 1624, 1666, 1904, 1972, 2009, 2296, 2378, 2788, 2842, 3248, 3332, 3451, 3944, 4018, 4592, 4756, 4879, 5576, 5684, 6664, 6902, 7888, 8036, 8323, 9512, 9758, 11152, 11368, 13328, 13804, 16072, 16646, 19024, 19516, 20213, 22736, 24157, 27608, 32144, 33292, 34153, 39032, 40426, 48314, 55216, 58261, 66584, 68306, 78064, 80852, 96628, 116522, 133168, 136612, 141491, 161704, 193256, 233044, 273224, 282982, 323408, 386512, 466088, 546448, 565964, 932176, 990437, 1131928, 1980874, 2263856, 3961748, 7923496, 15846992]

約数ペア:

[(1, 15846992), (2, 7923496), (4, 3961748), (7, 2263856), (8, 1980874), (14, 1131928), (16, 990437), (17, 932176), (28, 565964), (29, 546448), (34, 466088), (41, 386512), (49, 323408), (56, 282982), (58, 273224), (68, 233044), (82, 193256), (98, 161704), (112, 141491), (116, 136612), (119, 133168), (136, 116522), (164, 96628), (196, 80852), (203, 78064), (232, 68306), (238, 66584), (272, 58261), (287, 55216), (328, 48314), (392, 40426), (406, 39032), (464, 34153), (476, 33292), (493, 32144), (574, 27608), (656, 24157), (697, 22736), (784, 20213), (812, 19516), (833, 19024), (952, 16646), (986, 16072), (1148, 13804), (1189, 13328), (1394, 11368), (1421, 11152), (1624, 9758), (1666, 9512), (1904, 8323), (1972, 8036), (2009, 7888), (2296, 6902), (2378, 6664), (2788, 5684), (2842, 5576), (3248, 4879), (3332, 4756), (3451, 4592), (3944, 4018)]