27893008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 64745856

約数和(自身を除く): 36852848

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 73, 88, 104, 143, 146, 167, 176, 208, 286, 292, 334, 572, 584, 668, 803, 949, 1144, 1168, 1336, 1606, 1837, 1898, 2171, 2288, 2672, 3212, 3674, 3796, 4342, 6424, 7348, 7592, 8684, 10439, 12191, 12848, 14696, 15184, 17368, 20878, 23881, 24382, 29392, 34736, 41756, 47762, 48764, 83512, 95524, 97528, 134101, 158483, 167024, 191048, 195056, 268202, 316966, 382096, 536404, 633932, 1072808, 1267864, 1743313, 2145616, 2535728, 3486626, 6973252, 13946504, 27893008]

約数ペア:

[(1, 27893008), (2, 13946504), (4, 6973252), (8, 3486626), (11, 2535728), (13, 2145616), (16, 1743313), (22, 1267864), (26, 1072808), (44, 633932), (52, 536404), (73, 382096), (88, 316966), (104, 268202), (143, 195056), (146, 191048), (167, 167024), (176, 158483), (208, 134101), (286, 97528), (292, 95524), (334, 83512), (572, 48764), (584, 47762), (668, 41756), (803, 34736), (949, 29392), (1144, 24382), (1168, 23881), (1336, 20878), (1606, 17368), (1837, 15184), (1898, 14696), (2171, 12848), (2288, 12191), (2672, 10439), (3212, 8684), (3674, 7592), (3796, 7348), (4342, 6424)]