38685768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 113356800

約数和(自身を除く): 74671032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 31, 33, 44, 58, 62, 66, 87, 88, 93, 116, 124, 132, 163, 174, 186, 232, 248, 264, 319, 326, 341, 348, 372, 489, 638, 652, 682, 696, 744, 899, 957, 978, 1023, 1276, 1304, 1364, 1793, 1798, 1914, 1956, 2046, 2552, 2697, 2728, 3586, 3596, 3828, 3912, 4092, 4727, 5053, 5379, 5394, 7172, 7192, 7656, 8184, 9454, 9889, 10106, 10758, 10788, 14181, 14344, 15159, 18908, 19778, 20212, 21516, 21576, 28362, 29667, 30318, 37816, 39556, 40424, 43032, 51997, 55583, 56724, 59334, 60636, 79112, 103994, 111166, 113448, 118668, 121272, 146537, 155991, 166749, 207988, 222332, 237336, 293074, 311982, 333498, 415976, 439611, 444664, 586148, 623964, 666996, 879222, 1172296, 1247928, 1333992, 1611907, 1758444, 3223814, 3516888, 4835721, 6447628, 9671442, 12895256, 19342884, 38685768]

約数ペア:

[(1, 38685768), (2, 19342884), (3, 12895256), (4, 9671442), (6, 6447628), (8, 4835721), (11, 3516888), (12, 3223814), (22, 1758444), (24, 1611907), (29, 1333992), (31, 1247928), (33, 1172296), (44, 879222), (58, 666996), (62, 623964), (66, 586148), (87, 444664), (88, 439611), (93, 415976), (116, 333498), (124, 311982), (132, 293074), (163, 237336), (174, 222332), (186, 207988), (232, 166749), (248, 155991), (264, 146537), (319, 121272), (326, 118668), (341, 113448), (348, 111166), (372, 103994), (489, 79112), (638, 60636), (652, 59334), (682, 56724), (696, 55583), (744, 51997), (899, 43032), (957, 40424), (978, 39556), (1023, 37816), (1276, 30318), (1304, 29667), (1364, 28362), (1793, 21576), (1798, 21516), (1914, 20212), (1956, 19778), (2046, 18908), (2552, 15159), (2697, 14344), (2728, 14181), (3586, 10788), (3596, 10758), (3828, 10106), (3912, 9889), (4092, 9454), (4727, 8184), (5053, 7656), (5379, 7192), (5394, 7172)]