1993239648

素因数分解:

$2^5\times 3^2\times {\mathrm{677}}^1\times {\mathrm{10223}}^1$

素因数の和:10916

約数の個数: 72

約数和(自身を含む): 5677203168

約数和(自身を除く): 3683963520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 677, 1354, 2031, 2708, 4062, 5416, 6093, 8124, 10223, 10832, 12186, 16248, 20446, 21664, 24372, 30669, 32496, 40892, 48744, 61338, 64992, 81784, 92007, 97488, 122676, 163568, 184014, 194976, 245352, 327136, 368028, 490704, 736056, 981408, 1472112, 2944224, 6920971, 13841942, 20762913, 27683884, 41525826, 55367768, 62288739, 83051652, 110735536, 124577478, 166103304, 221471072, 249154956, 332206608, 498309912, 664413216, 996619824, 1993239648]

約数ペア:

[(1, 1993239648), (2, 996619824), (3, 664413216), (4, 498309912), (6, 332206608), (8, 249154956), (9, 221471072), (12, 166103304), (16, 124577478), (18, 110735536), (24, 83051652), (32, 62288739), (36, 55367768), (48, 41525826), (72, 27683884), (96, 20762913), (144, 13841942), (288, 6920971), (677, 2944224), (1354, 1472112), (2031, 981408), (2708, 736056), (4062, 490704), (5416, 368028), (6093, 327136), (8124, 245352), (10223, 194976), (10832, 184014), (12186, 163568), (16248, 122676), (20446, 97488), (21664, 92007), (24372, 81784), (30669, 64992), (32496, 61338), (40892, 48744)]