15852408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 32531592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 149, 156, 186, 248, 264, 286, 298, 312, 341, 372, 403, 429, 447, 572, 596, 682, 744, 806, 858, 894, 1023, 1144, 1192, 1209, 1364, 1612, 1639, 1716, 1788, 1937, 2046, 2418, 2728, 3224, 3278, 3432, 3576, 3874, 4092, 4433, 4619, 4836, 4917, 5811, 6556, 7748, 8184, 8866, 9238, 9672, 9834, 11622, 13112, 13299, 13857, 15496, 17732, 18476, 19668, 21307, 23244, 26598, 27714, 35464, 36952, 39336, 42614, 46488, 50809, 53196, 55428, 60047, 63921, 85228, 101618, 106392, 110856, 120094, 127842, 152427, 170456, 180141, 203236, 240188, 255684, 304854, 360282, 406472, 480376, 511368, 609708, 660517, 720564, 1219416, 1321034, 1441128, 1981551, 2642068, 3963102, 5284136, 7926204, 15852408]

約数ペア:

[(1, 15852408), (2, 7926204), (3, 5284136), (4, 3963102), (6, 2642068), (8, 1981551), (11, 1441128), (12, 1321034), (13, 1219416), (22, 720564), (24, 660517), (26, 609708), (31, 511368), (33, 480376), (39, 406472), (44, 360282), (52, 304854), (62, 255684), (66, 240188), (78, 203236), (88, 180141), (93, 170456), (104, 152427), (124, 127842), (132, 120094), (143, 110856), (149, 106392), (156, 101618), (186, 85228), (248, 63921), (264, 60047), (286, 55428), (298, 53196), (312, 50809), (341, 46488), (372, 42614), (403, 39336), (429, 36952), (447, 35464), (572, 27714), (596, 26598), (682, 23244), (744, 21307), (806, 19668), (858, 18476), (894, 17732), (1023, 15496), (1144, 13857), (1192, 13299), (1209, 13112), (1364, 11622), (1612, 9834), (1639, 9672), (1716, 9238), (1788, 8866), (1937, 8184), (2046, 7748), (2418, 6556), (2728, 5811), (3224, 4917), (3278, 4836), (3432, 4619), (3576, 4433), (3874, 4092)]