16000688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 34052880

約数和(自身を除く): 18052192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229, 397, 458, 794, 916, 1588, 1832, 2519, 3176, 3664, 4367, 5038, 6352, 8734, 10076, 17468, 20152, 34936, 40304, 69872, 90913, 181826, 363652, 727304, 1000043, 1454608, 2000086, 4000172, 8000344, 16000688]

約数ペア:

[(1, 16000688), (2, 8000344), (4, 4000172), (8, 2000086), (11, 1454608), (16, 1000043), (22, 727304), (44, 363652), (88, 181826), (176, 90913), (229, 69872), (397, 40304), (458, 34936), (794, 20152), (916, 17468), (1588, 10076), (1832, 8734), (2519, 6352), (3176, 5038), (3664, 4367)]