1581567102728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15091}}^1\times {\mathrm{17921}}^1$

素因数の和:33078

約数の個数: 64

約数和(自身を含む): 3213288429120

約数和(自身を除く): 1631721326392

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 15091, 17921, 30182, 35842, 60364, 71684, 120728, 143368, 256547, 304657, 513094, 609314, 648913, 770603, 1026188, 1218628, 1297826, 1541206, 2052376, 2437256, 2595652, 3082412, 5191304, 6164824, 11031521, 13100251, 22063042, 26200502, 44126084, 52401004, 88252168, 104802008, 270445811, 540891622, 1081783244, 2163566488, 4597578787, 9195157574, 11629169873, 18390315148, 23258339746, 36780630296, 46516679492, 93033358984, 197695887841, 395391775682, 790783551364, 1581567102728]

約数ペア:

[(1, 1581567102728), (2, 790783551364), (4, 395391775682), (8, 197695887841), (17, 93033358984), (34, 46516679492), (43, 36780630296), (68, 23258339746), (86, 18390315148), (136, 11629169873), (172, 9195157574), (344, 4597578787), (731, 2163566488), (1462, 1081783244), (2924, 540891622), (5848, 270445811), (15091, 104802008), (17921, 88252168), (30182, 52401004), (35842, 44126084), (60364, 26200502), (71684, 22063042), (120728, 13100251), (143368, 11031521), (256547, 6164824), (304657, 5191304), (513094, 3082412), (609314, 2595652), (648913, 2437256), (770603, 2052376), (1026188, 1541206), (1218628, 1297826)]