15042407478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1\times {\mathrm{2887}}^1$

素因数の和:3977

約数の個数: 64

約数和(自身を含む): 34693705728

約数和(自身を除く): 19651298250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 947, 1834, 1894, 2751, 2841, 2887, 5502, 5682, 5774, 6629, 8661, 13258, 17322, 19887, 20209, 39774, 40418, 60627, 121254, 124057, 248114, 372171, 378197, 744342, 756394, 868399, 1134591, 1736798, 2269182, 2605197, 2647379, 2733989, 5210394, 5294758, 5467978, 7942137, 8201967, 15884274, 16403934, 19137923, 38275846, 57413769, 114827538, 358152559, 716305118, 1074457677, 2148915354, 2507067913, 5014135826, 7521203739, 15042407478]

約数ペア:

[(1, 15042407478), (2, 7521203739), (3, 5014135826), (6, 2507067913), (7, 2148915354), (14, 1074457677), (21, 716305118), (42, 358152559), (131, 114827538), (262, 57413769), (393, 38275846), (786, 19137923), (917, 16403934), (947, 15884274), (1834, 8201967), (1894, 7942137), (2751, 5467978), (2841, 5294758), (2887, 5210394), (5502, 2733989), (5682, 2647379), (5774, 2605197), (6629, 2269182), (8661, 1736798), (13258, 1134591), (17322, 868399), (19887, 756394), (20209, 744342), (39774, 378197), (40418, 372171), (60627, 248114), (121254, 124057)]