15646072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 34191360

約数和(自身を除く): 18545288

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 211, 248, 299, 403, 422, 598, 713, 806, 844, 1196, 1426, 1612, 1688, 2392, 2743, 2852, 3224, 4853, 5486, 5704, 6541, 9269, 9706, 10972, 13082, 18538, 19412, 21944, 26164, 37076, 38824, 52328, 63089, 74152, 85033, 126178, 150443, 170066, 252356, 300886, 340132, 504712, 601772, 680264, 1203544, 1955759, 3911518, 7823036, 15646072]

約数ペア:

[(1, 15646072), (2, 7823036), (4, 3911518), (8, 1955759), (13, 1203544), (23, 680264), (26, 601772), (31, 504712), (46, 340132), (52, 300886), (62, 252356), (92, 170066), (104, 150443), (124, 126178), (184, 85033), (211, 74152), (248, 63089), (299, 52328), (403, 38824), (422, 37076), (598, 26164), (713, 21944), (806, 19412), (844, 18538), (1196, 13082), (1426, 10972), (1612, 9706), (1688, 9269), (2392, 6541), (2743, 5704), (2852, 5486), (3224, 4853)]