1520783894032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1\times {\mathrm{83873}}^1$

素因数の和:84560

約数の個数: 80

約数和(自身を含む): 3197491597440

約数和(自身を除く): 1676707703408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 487, 716, 974, 1432, 1948, 2327, 2864, 3896, 4654, 6331, 7792, 9308, 12662, 18616, 25324, 37232, 50648, 83873, 87173, 101296, 167746, 174346, 335492, 348692, 670984, 697384, 1090349, 1133249, 1341968, 1394768, 2180698, 2266498, 4361396, 4532996, 8722792, 9065992, 15013267, 17445584, 18131984, 30026534, 40846151, 60053068, 81692302, 120106136, 163384604, 195172471, 240212272, 326769208, 390344942, 530999963, 653538416, 780689884, 1061999926, 1561379768, 2123999852, 3122759536, 4247999704, 7311461029, 8495999408, 14622922058, 29245844116, 58491688232, 95048993377, 116983376464, 190097986754, 380195973508, 760391947016, 1520783894032]

約数ペア:

[(1, 1520783894032), (2, 760391947016), (4, 380195973508), (8, 190097986754), (13, 116983376464), (16, 95048993377), (26, 58491688232), (52, 29245844116), (104, 14622922058), (179, 8495999408), (208, 7311461029), (358, 4247999704), (487, 3122759536), (716, 2123999852), (974, 1561379768), (1432, 1061999926), (1948, 780689884), (2327, 653538416), (2864, 530999963), (3896, 390344942), (4654, 326769208), (6331, 240212272), (7792, 195172471), (9308, 163384604), (12662, 120106136), (18616, 81692302), (25324, 60053068), (37232, 40846151), (50648, 30026534), (83873, 18131984), (87173, 17445584), (101296, 15013267), (167746, 9065992), (174346, 8722792), (335492, 4532996), (348692, 4361396), (670984, 2266498), (697384, 2180698), (1090349, 1394768), (1133249, 1341968)]