15671814948

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211427}}^1$

素因数の和:211537

約数の個数: 72

約数和(自身を含む): 41558287680

約数和(自身を除く): 25886472732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 852, 1044, 1278, 2059, 2556, 4118, 6177, 8236, 12354, 18531, 24708, 37062, 74124, 211427, 422854, 634281, 845708, 1268562, 1902843, 2537124, 3805686, 6131383, 7611372, 12262766, 15011317, 18394149, 24525532, 30022634, 36788298, 45033951, 55182447, 60045268, 73576596, 90067902, 110364894, 135101853, 180135804, 220729788, 270203706, 435328193, 540407412, 870656386, 1305984579, 1741312772, 2611969158, 3917953737, 5223938316, 7835907474, 15671814948]

約数ペア:

[(1, 15671814948), (2, 7835907474), (3, 5223938316), (4, 3917953737), (6, 2611969158), (9, 1741312772), (12, 1305984579), (18, 870656386), (29, 540407412), (36, 435328193), (58, 270203706), (71, 220729788), (87, 180135804), (116, 135101853), (142, 110364894), (174, 90067902), (213, 73576596), (261, 60045268), (284, 55182447), (348, 45033951), (426, 36788298), (522, 30022634), (639, 24525532), (852, 18394149), (1044, 15011317), (1278, 12262766), (2059, 7611372), (2556, 6131383), (4118, 3805686), (6177, 2537124), (8236, 1902843), (12354, 1268562), (18531, 845708), (24708, 634281), (37062, 422854), (74124, 211427)]