38704368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 111659520

約数和(自身を除く): 72955152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 37, 38, 48, 57, 62, 74, 76, 93, 111, 114, 124, 148, 152, 186, 222, 228, 248, 296, 304, 372, 444, 456, 496, 589, 592, 703, 744, 888, 912, 1147, 1178, 1369, 1406, 1488, 1767, 1776, 2109, 2294, 2356, 2738, 2812, 3441, 3534, 4107, 4218, 4588, 4712, 5476, 5624, 6882, 7068, 8214, 8436, 9176, 9424, 10952, 11248, 13764, 14136, 16428, 16872, 18352, 21793, 21904, 26011, 27528, 28272, 32856, 33744, 42439, 43586, 52022, 55056, 65379, 65712, 78033, 84878, 87172, 104044, 127317, 130758, 156066, 169756, 174344, 208088, 254634, 261516, 312132, 339512, 348688, 416176, 509268, 523032, 624264, 679024, 806341, 1018536, 1046064, 1248528, 1612682, 2037072, 2419023, 3225364, 4838046, 6450728, 9676092, 12901456, 19352184, 38704368]

約数ペア:

[(1, 38704368), (2, 19352184), (3, 12901456), (4, 9676092), (6, 6450728), (8, 4838046), (12, 3225364), (16, 2419023), (19, 2037072), (24, 1612682), (31, 1248528), (37, 1046064), (38, 1018536), (48, 806341), (57, 679024), (62, 624264), (74, 523032), (76, 509268), (93, 416176), (111, 348688), (114, 339512), (124, 312132), (148, 261516), (152, 254634), (186, 208088), (222, 174344), (228, 169756), (248, 156066), (296, 130758), (304, 127317), (372, 104044), (444, 87172), (456, 84878), (496, 78033), (589, 65712), (592, 65379), (703, 55056), (744, 52022), (888, 43586), (912, 42439), (1147, 33744), (1178, 32856), (1369, 28272), (1406, 27528), (1488, 26011), (1767, 21904), (1776, 21793), (2109, 18352), (2294, 16872), (2356, 16428), (2738, 14136), (2812, 13764), (3441, 11248), (3534, 10952), (4107, 9424), (4218, 9176), (4588, 8436), (4712, 8214), (5476, 7068), (5624, 6882)]