25345848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 75571200

約数和(自身を除く): 50225352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 163, 186, 209, 228, 248, 264, 326, 341, 372, 418, 456, 489, 589, 627, 652, 682, 744, 836, 978, 1023, 1178, 1254, 1304, 1364, 1672, 1767, 1793, 1956, 2046, 2356, 2508, 2728, 3097, 3534, 3586, 3912, 4092, 4712, 5016, 5053, 5379, 6194, 6479, 7068, 7172, 8184, 9291, 10106, 10758, 12388, 12958, 14136, 14344, 15159, 18582, 19437, 20212, 21516, 24776, 25916, 30318, 34067, 37164, 38874, 40424, 43032, 51832, 55583, 60636, 68134, 74328, 77748, 96007, 102201, 111166, 121272, 136268, 155496, 166749, 192014, 204402, 222332, 272536, 288021, 333498, 384028, 408804, 444664, 576042, 666996, 768056, 817608, 1056077, 1152084, 1333992, 2112154, 2304168, 3168231, 4224308, 6336462, 8448616, 12672924, 25345848]

約数ペア:

[(1, 25345848), (2, 12672924), (3, 8448616), (4, 6336462), (6, 4224308), (8, 3168231), (11, 2304168), (12, 2112154), (19, 1333992), (22, 1152084), (24, 1056077), (31, 817608), (33, 768056), (38, 666996), (44, 576042), (57, 444664), (62, 408804), (66, 384028), (76, 333498), (88, 288021), (93, 272536), (114, 222332), (124, 204402), (132, 192014), (152, 166749), (163, 155496), (186, 136268), (209, 121272), (228, 111166), (248, 102201), (264, 96007), (326, 77748), (341, 74328), (372, 68134), (418, 60636), (456, 55583), (489, 51832), (589, 43032), (627, 40424), (652, 38874), (682, 37164), (744, 34067), (836, 30318), (978, 25916), (1023, 24776), (1178, 21516), (1254, 20212), (1304, 19437), (1364, 18582), (1672, 15159), (1767, 14344), (1793, 14136), (1956, 12958), (2046, 12388), (2356, 10758), (2508, 10106), (2728, 9291), (3097, 8184), (3534, 7172), (3586, 7068), (3912, 6479), (4092, 6194), (4712, 5379), (5016, 5053)]