1057408976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15739}}^1$

素因数の和:15796

約数の個数: 80

約数和(自身を含む): 2459217600

約数和(自身を除く): 1401808624

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 3536, 3952, 4199, 5168, 8398, 15739, 16796, 31478, 33592, 62956, 67184, 125912, 204607, 251824, 267563, 299041, 409214, 535126, 598082, 818428, 1070252, 1196164, 1636856, 2140504, 2392328, 3273712, 3478319, 3887533, 4281008, 4784656, 5083697, 6956638, 7775066, 10167394, 13913276, 15550132, 20334788, 27826552, 31100264, 40669576, 55653104, 62200528, 66088061, 81339152, 132176122, 264352244, 528704488, 1057408976]

約数ペア:

[(1, 1057408976), (2, 528704488), (4, 264352244), (8, 132176122), (13, 81339152), (16, 66088061), (17, 62200528), (19, 55653104), (26, 40669576), (34, 31100264), (38, 27826552), (52, 20334788), (68, 15550132), (76, 13913276), (104, 10167394), (136, 7775066), (152, 6956638), (208, 5083697), (221, 4784656), (247, 4281008), (272, 3887533), (304, 3478319), (323, 3273712), (442, 2392328), (494, 2140504), (646, 1636856), (884, 1196164), (988, 1070252), (1292, 818428), (1768, 598082), (1976, 535126), (2584, 409214), (3536, 299041), (3952, 267563), (4199, 251824), (5168, 204607), (8398, 125912), (15739, 67184), (16796, 62956), (31478, 33592)]