15665601028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{1259}}^1$

素因数の和:1921

約数の個数: 96

約数和(自身を含む): 34749388800

約数和(自身を除く): 19083787772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 569, 781, 994, 1138, 1259, 1562, 1988, 2276, 2518, 3124, 3983, 5036, 5467, 6259, 7966, 8813, 10934, 12518, 13849, 15932, 17626, 21868, 25036, 27698, 35252, 40399, 43813, 55396, 80798, 87626, 89389, 96943, 161596, 175252, 178778, 193886, 282793, 357556, 387772, 444389, 565586, 625723, 716371, 888778, 983279, 1131172, 1251446, 1432742, 1777556, 1966558, 2502892, 2865484, 3110723, 3933116, 5014597, 6221446, 6882953, 7880081, 10029194, 12442892, 13765906, 15760162, 20058388, 27531812, 31520324, 50862341, 55160567, 101724682, 110321134, 203449364, 220642268, 356036387, 559485751, 712072774, 1118971502, 1424145548, 2237943004, 3916400257, 7832800514, 15665601028]

約数ペア:

[(1, 15665601028), (2, 7832800514), (4, 3916400257), (7, 2237943004), (11, 1424145548), (14, 1118971502), (22, 712072774), (28, 559485751), (44, 356036387), (71, 220642268), (77, 203449364), (142, 110321134), (154, 101724682), (284, 55160567), (308, 50862341), (497, 31520324), (569, 27531812), (781, 20058388), (994, 15760162), (1138, 13765906), (1259, 12442892), (1562, 10029194), (1988, 7880081), (2276, 6882953), (2518, 6221446), (3124, 5014597), (3983, 3933116), (5036, 3110723), (5467, 2865484), (6259, 2502892), (7966, 1966558), (8813, 1777556), (10934, 1432742), (12518, 1251446), (13849, 1131172), (15932, 983279), (17626, 888778), (21868, 716371), (25036, 625723), (27698, 565586), (35252, 444389), (40399, 387772), (43813, 357556), (55396, 282793), (80798, 193886), (87626, 178778), (89389, 175252), (96943, 161596)]