38994536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 89433600

約数和(自身を除く): 50439064

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 469, 532, 536, 547, 938, 1064, 1094, 1273, 1876, 2188, 2546, 3752, 3829, 4376, 5092, 7658, 8911, 10184, 10393, 15316, 17822, 20786, 30632, 35644, 36649, 41572, 71288, 72751, 73298, 83144, 145502, 146596, 256543, 291004, 293192, 513086, 582008, 696331, 1026172, 1392662, 2052344, 2785324, 4874317, 5570648, 9748634, 19497268, 38994536]

約数ペア:

[(1, 38994536), (2, 19497268), (4, 9748634), (7, 5570648), (8, 4874317), (14, 2785324), (19, 2052344), (28, 1392662), (38, 1026172), (56, 696331), (67, 582008), (76, 513086), (133, 293192), (134, 291004), (152, 256543), (266, 146596), (268, 145502), (469, 83144), (532, 73298), (536, 72751), (547, 71288), (938, 41572), (1064, 36649), (1094, 35644), (1273, 30632), (1876, 20786), (2188, 17822), (2546, 15316), (3752, 10393), (3829, 10184), (4376, 8911), (5092, 7658)]