2039707904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{797}}^1$

素因数の和:1595

約数の個数: 72

約数和(自身を含む): 4395846840

約数和(自身を除く): 2356138936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 769, 797, 832, 1538, 1594, 1664, 3076, 3188, 3328, 6152, 6376, 9997, 10361, 12304, 12752, 19994, 20722, 24608, 25504, 39988, 41444, 49216, 51008, 79976, 82888, 98432, 102016, 159952, 165776, 196864, 204032, 319904, 331552, 612893, 639808, 663104, 1225786, 1279616, 1326208, 2451572, 2559232, 2652416, 4903144, 7967609, 9806288, 15935218, 19612576, 31870436, 39225152, 63740872, 78450304, 127481744, 156900608, 254963488, 509926976, 1019853952, 2039707904]

約数ペア:

[(1, 2039707904), (2, 1019853952), (4, 509926976), (8, 254963488), (13, 156900608), (16, 127481744), (26, 78450304), (32, 63740872), (52, 39225152), (64, 31870436), (104, 19612576), (128, 15935218), (208, 9806288), (256, 7967609), (416, 4903144), (769, 2652416), (797, 2559232), (832, 2451572), (1538, 1326208), (1594, 1279616), (1664, 1225786), (3076, 663104), (3188, 639808), (3328, 612893), (6152, 331552), (6376, 319904), (9997, 204032), (10361, 196864), (12304, 165776), (12752, 159952), (19994, 102016), (20722, 98432), (24608, 82888), (25504, 79976), (39988, 51008), (41444, 49216)]