39173888

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 85848000

約数和(自身を除く): 46674112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 149, 158, 208, 256, 298, 316, 416, 596, 632, 832, 1027, 1192, 1264, 1664, 1937, 2054, 2384, 2528, 3328, 3874, 4108, 4768, 5056, 7748, 8216, 9536, 10112, 11771, 15496, 16432, 19072, 20224, 23542, 30992, 32864, 38144, 47084, 61984, 65728, 94168, 123968, 131456, 153023, 188336, 247936, 262912, 306046, 376672, 495872, 612092, 753344, 1224184, 1506688, 2448368, 3013376, 4896736, 9793472, 19586944, 39173888]

約数ペア:

[(1, 39173888), (2, 19586944), (4, 9793472), (8, 4896736), (13, 3013376), (16, 2448368), (26, 1506688), (32, 1224184), (52, 753344), (64, 612092), (79, 495872), (104, 376672), (128, 306046), (149, 262912), (158, 247936), (208, 188336), (256, 153023), (298, 131456), (316, 123968), (416, 94168), (596, 65728), (632, 61984), (832, 47084), (1027, 38144), (1192, 32864), (1264, 30992), (1664, 23542), (1937, 20224), (2054, 19072), (2384, 16432), (2528, 15496), (3328, 11771), (3874, 10112), (4108, 9536), (4768, 8216), (5056, 7748)]