15692512040

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{27043}}^1$

素因数の和:27306

約数の個数: 64

約数和(自身を含む): 35925249600

約数和(自身を除く): 20232737560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 163, 178, 326, 356, 445, 652, 712, 815, 890, 1304, 1630, 1780, 3260, 3560, 6520, 14507, 27043, 29014, 54086, 58028, 72535, 108172, 116056, 135215, 145070, 216344, 270430, 290140, 540860, 580280, 1081720, 2406827, 4408009, 4813654, 8816018, 9627308, 12034135, 17632036, 19254616, 22040045, 24068270, 35264072, 44080090, 48136540, 88160180, 96273080, 176320360, 392312801, 784625602, 1569251204, 1961564005, 3138502408, 3923128010, 7846256020, 15692512040]

約数ペア:

[(1, 15692512040), (2, 7846256020), (4, 3923128010), (5, 3138502408), (8, 1961564005), (10, 1569251204), (20, 784625602), (40, 392312801), (89, 176320360), (163, 96273080), (178, 88160180), (326, 48136540), (356, 44080090), (445, 35264072), (652, 24068270), (712, 22040045), (815, 19254616), (890, 17632036), (1304, 12034135), (1630, 9627308), (1780, 8816018), (3260, 4813654), (3560, 4408009), (6520, 2406827), (14507, 1081720), (27043, 580280), (29014, 540860), (54086, 290140), (58028, 270430), (72535, 216344), (108172, 145070), (116056, 135215)]