29128101112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{16061}}^1$

素因数の和:16672

約数の個数: 64

約数和(自身を含む): 61304156640

約数和(自身を除く): 32176055528

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 557, 814, 1114, 1628, 2228, 3256, 4456, 6127, 12254, 16061, 20609, 24508, 32122, 41218, 49016, 64244, 82436, 128488, 164872, 176671, 226699, 353342, 453398, 594257, 706684, 906796, 1188514, 1413368, 1813592, 2377028, 4754056, 6536827, 8945977, 13073654, 17891954, 26147308, 35783908, 52294616, 71567816, 98405747, 196811494, 331001149, 393622988, 662002298, 787245976, 1324004596, 2648009192, 3641012639, 7282025278, 14564050556, 29128101112]

約数ペア:

[(1, 29128101112), (2, 14564050556), (4, 7282025278), (8, 3641012639), (11, 2648009192), (22, 1324004596), (37, 787245976), (44, 662002298), (74, 393622988), (88, 331001149), (148, 196811494), (296, 98405747), (407, 71567816), (557, 52294616), (814, 35783908), (1114, 26147308), (1628, 17891954), (2228, 13073654), (3256, 8945977), (4456, 6536827), (6127, 4754056), (12254, 2377028), (16061, 1813592), (20609, 1413368), (24508, 1188514), (32122, 906796), (41218, 706684), (49016, 594257), (64244, 453398), (82436, 353342), (128488, 226699), (164872, 176671)]