2138189792

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1171}}^1\times {\mathrm{1327}}^1$

素因数の和:2551

約数の個数: 48

約数和(自身を含む): 4314385152

約数和(自身を除く): 2176195360

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1171, 1327, 1376, 2342, 2654, 4684, 5308, 9368, 10616, 18736, 21232, 37472, 42464, 50353, 57061, 100706, 114122, 201412, 228244, 402824, 456488, 805648, 912976, 1553917, 1611296, 1825952, 3107834, 6215668, 12431336, 24862672, 49725344, 66818431, 133636862, 267273724, 534547448, 1069094896, 2138189792]

約数ペア:

[(1, 2138189792), (2, 1069094896), (4, 534547448), (8, 267273724), (16, 133636862), (32, 66818431), (43, 49725344), (86, 24862672), (172, 12431336), (344, 6215668), (688, 3107834), (1171, 1825952), (1327, 1611296), (1376, 1553917), (2342, 912976), (2654, 805648), (4684, 456488), (5308, 402824), (9368, 228244), (10616, 201412), (18736, 114122), (21232, 100706), (37472, 57061), (42464, 50353)]