15982584

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 43338240

約数和(自身を除く): 27355656

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 911, 1032, 1462, 1822, 2193, 2733, 2924, 3644, 4386, 5466, 5848, 7288, 8772, 10932, 15487, 17544, 21864, 30974, 39173, 46461, 61948, 78346, 92922, 117519, 123896, 156692, 185844, 235038, 313384, 371688, 470076, 665941, 940152, 1331882, 1997823, 2663764, 3995646, 5327528, 7991292, 15982584]

約数ペア:

[(1, 15982584), (2, 7991292), (3, 5327528), (4, 3995646), (6, 2663764), (8, 1997823), (12, 1331882), (17, 940152), (24, 665941), (34, 470076), (43, 371688), (51, 313384), (68, 235038), (86, 185844), (102, 156692), (129, 123896), (136, 117519), (172, 92922), (204, 78346), (258, 61948), (344, 46461), (408, 39173), (516, 30974), (731, 21864), (911, 17544), (1032, 15487), (1462, 10932), (1822, 8772), (2193, 7288), (2733, 5848), (2924, 5466), (3644, 4386)]