15696858064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{440527}}^1$

素因数の和:440683

約数の個数: 40

約数和(自身を含む): 32447530368

約数和(自身を除く): 16750672304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2227, 4454, 8908, 17816, 35632, 440527, 881054, 1762108, 3524216, 7048432, 7488959, 14977918, 29955836, 57709037, 59911672, 115418074, 119823344, 230836148, 461672296, 923344592, 981053629, 1962107258, 3924214516, 7848429032, 15696858064]

約数ペア:

[(1, 15696858064), (2, 7848429032), (4, 3924214516), (8, 1962107258), (16, 981053629), (17, 923344592), (34, 461672296), (68, 230836148), (131, 119823344), (136, 115418074), (262, 59911672), (272, 57709037), (524, 29955836), (1048, 14977918), (2096, 7488959), (2227, 7048432), (4454, 3524216), (8908, 1762108), (17816, 881054), (35632, 440527)]