7988391648

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1205977}}^1$

素因数の和:1206016

約数の個数: 72

約数和(自身を含む): 23704703568

約数和(自身を除く): 15716311920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 1205977, 2411954, 3617931, 4823908, 7235862, 9647816, 10853793, 14471724, 19295632, 21707586, 27737471, 28943448, 38591264, 43415172, 55474942, 57886896, 83212413, 86830344, 110949884, 115773792, 166424826, 173660688, 221899768, 249637239, 332849652, 347321376, 443799536, 499274478, 665699304, 887599072, 998548956, 1331398608, 1997097912, 2662797216, 3994195824, 7988391648]

約数ペア:

[(1, 7988391648), (2, 3994195824), (3, 2662797216), (4, 1997097912), (6, 1331398608), (8, 998548956), (9, 887599072), (12, 665699304), (16, 499274478), (18, 443799536), (23, 347321376), (24, 332849652), (32, 249637239), (36, 221899768), (46, 173660688), (48, 166424826), (69, 115773792), (72, 110949884), (92, 86830344), (96, 83212413), (138, 57886896), (144, 55474942), (184, 43415172), (207, 38591264), (276, 28943448), (288, 27737471), (368, 21707586), (414, 19295632), (552, 14471724), (736, 10853793), (828, 9647816), (1104, 7235862), (1656, 4823908), (2208, 3617931), (3312, 2411954), (6624, 1205977)]