2016151904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{130987}}^1$

素因数の和:131047

約数の個数: 48

約数和(自身を含む): 4390193808

約数和(自身を除く): 2374041904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 130987, 261974, 523948, 1047896, 1702831, 2095792, 3405662, 4191584, 4846519, 6811324, 9693038, 13622648, 19386076, 27245296, 38772152, 54490592, 63004747, 77544304, 126009494, 155088608, 252018988, 504037976, 1008075952, 2016151904]

約数ペア:

[(1, 2016151904), (2, 1008075952), (4, 504037976), (8, 252018988), (13, 155088608), (16, 126009494), (26, 77544304), (32, 63004747), (37, 54490592), (52, 38772152), (74, 27245296), (104, 19386076), (148, 13622648), (208, 9693038), (296, 6811324), (416, 4846519), (481, 4191584), (592, 3405662), (962, 2095792), (1184, 1702831), (1924, 1047896), (3848, 523948), (7696, 261974), (15392, 130987)]