15936976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 36569088

約数和(自身を除く): 20632112

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 124, 127, 176, 184, 248, 253, 254, 341, 368, 496, 506, 508, 682, 713, 1012, 1016, 1364, 1397, 1426, 2024, 2032, 2728, 2794, 2852, 2921, 3937, 4048, 5456, 5588, 5704, 5842, 7843, 7874, 11176, 11408, 11684, 15686, 15748, 22352, 23368, 31372, 31496, 32131, 43307, 46736, 62744, 62992, 64262, 86614, 90551, 125488, 128524, 173228, 181102, 257048, 346456, 362204, 514096, 692912, 724408, 996061, 1448816, 1992122, 3984244, 7968488, 15936976]

約数ペア:

[(1, 15936976), (2, 7968488), (4, 3984244), (8, 1992122), (11, 1448816), (16, 996061), (22, 724408), (23, 692912), (31, 514096), (44, 362204), (46, 346456), (62, 257048), (88, 181102), (92, 173228), (124, 128524), (127, 125488), (176, 90551), (184, 86614), (248, 64262), (253, 62992), (254, 62744), (341, 46736), (368, 43307), (496, 32131), (506, 31496), (508, 31372), (682, 23368), (713, 22352), (1012, 15748), (1016, 15686), (1364, 11684), (1397, 11408), (1426, 11176), (2024, 7874), (2032, 7843), (2728, 5842), (2794, 5704), (2852, 5588), (2921, 5456), (3937, 4048)]