15623256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 46448640

約数和(自身を除く): 30825384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 83, 88, 92, 93, 124, 132, 138, 166, 184, 186, 248, 249, 253, 264, 276, 332, 341, 372, 498, 506, 552, 664, 682, 713, 744, 759, 913, 996, 1012, 1023, 1364, 1426, 1518, 1826, 1909, 1992, 2024, 2046, 2139, 2573, 2728, 2739, 2852, 3036, 3652, 3818, 4092, 4278, 5146, 5478, 5704, 5727, 6072, 7304, 7636, 7719, 7843, 8184, 8556, 10292, 10956, 11454, 15272, 15438, 15686, 17112, 20584, 20999, 21912, 22908, 23529, 28303, 30876, 31372, 41998, 45816, 47058, 56606, 59179, 61752, 62744, 62997, 83996, 84909, 94116, 113212, 118358, 125994, 167992, 169818, 177537, 188232, 226424, 236716, 251988, 339636, 355074, 473432, 503976, 650969, 679272, 710148, 1301938, 1420296, 1952907, 2603876, 3905814, 5207752, 7811628, 15623256]

約数ペア:

[(1, 15623256), (2, 7811628), (3, 5207752), (4, 3905814), (6, 2603876), (8, 1952907), (11, 1420296), (12, 1301938), (22, 710148), (23, 679272), (24, 650969), (31, 503976), (33, 473432), (44, 355074), (46, 339636), (62, 251988), (66, 236716), (69, 226424), (83, 188232), (88, 177537), (92, 169818), (93, 167992), (124, 125994), (132, 118358), (138, 113212), (166, 94116), (184, 84909), (186, 83996), (248, 62997), (249, 62744), (253, 61752), (264, 59179), (276, 56606), (332, 47058), (341, 45816), (372, 41998), (498, 31372), (506, 30876), (552, 28303), (664, 23529), (682, 22908), (713, 21912), (744, 20999), (759, 20584), (913, 17112), (996, 15686), (1012, 15438), (1023, 15272), (1364, 11454), (1426, 10956), (1518, 10292), (1826, 8556), (1909, 8184), (1992, 7843), (2024, 7719), (2046, 7636), (2139, 7304), (2573, 6072), (2728, 5727), (2739, 5704), (2852, 5478), (3036, 5146), (3652, 4278), (3818, 4092)]