8871632

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 22617600

約数和(自身を除く): 13745968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 379, 418, 532, 616, 758, 836, 1064, 1232, 1463, 1516, 1672, 2128, 2653, 2926, 3032, 3344, 4169, 5306, 5852, 6064, 7201, 8338, 10612, 11704, 14402, 16676, 21224, 23408, 28804, 29183, 33352, 42448, 50407, 57608, 58366, 66704, 79211, 100814, 115216, 116732, 158422, 201628, 233464, 316844, 403256, 466928, 554477, 633688, 806512, 1108954, 1267376, 2217908, 4435816, 8871632]

約数ペア:

[(1, 8871632), (2, 4435816), (4, 2217908), (7, 1267376), (8, 1108954), (11, 806512), (14, 633688), (16, 554477), (19, 466928), (22, 403256), (28, 316844), (38, 233464), (44, 201628), (56, 158422), (76, 116732), (77, 115216), (88, 100814), (112, 79211), (133, 66704), (152, 58366), (154, 57608), (176, 50407), (209, 42448), (266, 33352), (304, 29183), (308, 28804), (379, 23408), (418, 21224), (532, 16676), (616, 14402), (758, 11704), (836, 10612), (1064, 8338), (1232, 7201), (1463, 6064), (1516, 5852), (1672, 5306), (2128, 4169), (2653, 3344), (2926, 3032)]