38456838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 100017216

約数和(自身を除く): 61560378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 73, 74, 111, 113, 126, 146, 219, 222, 226, 259, 333, 339, 438, 511, 518, 657, 666, 678, 777, 791, 1017, 1022, 1314, 1533, 1554, 1582, 2034, 2331, 2373, 2701, 3066, 4181, 4599, 4662, 4746, 5402, 7119, 8103, 8249, 8362, 9198, 12543, 14238, 16206, 16498, 18907, 24309, 24747, 25086, 29267, 37629, 37814, 48618, 49494, 56721, 57743, 58534, 74241, 75258, 87801, 113442, 115486, 148482, 170163, 173229, 175602, 263403, 305213, 340326, 346458, 519687, 526806, 610426, 915639, 1039374, 1831278, 2136491, 2746917, 4272982, 5493834, 6409473, 12818946, 19228419, 38456838]

約数ペア:

[(1, 38456838), (2, 19228419), (3, 12818946), (6, 6409473), (7, 5493834), (9, 4272982), (14, 2746917), (18, 2136491), (21, 1831278), (37, 1039374), (42, 915639), (63, 610426), (73, 526806), (74, 519687), (111, 346458), (113, 340326), (126, 305213), (146, 263403), (219, 175602), (222, 173229), (226, 170163), (259, 148482), (333, 115486), (339, 113442), (438, 87801), (511, 75258), (518, 74241), (657, 58534), (666, 57743), (678, 56721), (777, 49494), (791, 48618), (1017, 37814), (1022, 37629), (1314, 29267), (1533, 25086), (1554, 24747), (1582, 24309), (2034, 18907), (2331, 16498), (2373, 16206), (2701, 14238), (3066, 12543), (4181, 9198), (4599, 8362), (4662, 8249), (4746, 8103), (5402, 7119)]