16803996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 43972992

約数和(自身を除く): 27168996

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 121, 132, 142, 163, 213, 242, 284, 326, 363, 426, 484, 489, 652, 726, 781, 852, 978, 1452, 1562, 1793, 1956, 2343, 3124, 3586, 4686, 5379, 7172, 8591, 9372, 10758, 11573, 17182, 19723, 21516, 23146, 25773, 34364, 34719, 39446, 46292, 51546, 59169, 69438, 78892, 103092, 118338, 127303, 138876, 236676, 254606, 381909, 509212, 763818, 1400333, 1527636, 2800666, 4200999, 5601332, 8401998, 16803996]

約数ペア:

[(1, 16803996), (2, 8401998), (3, 5601332), (4, 4200999), (6, 2800666), (11, 1527636), (12, 1400333), (22, 763818), (33, 509212), (44, 381909), (66, 254606), (71, 236676), (121, 138876), (132, 127303), (142, 118338), (163, 103092), (213, 78892), (242, 69438), (284, 59169), (326, 51546), (363, 46292), (426, 39446), (484, 34719), (489, 34364), (652, 25773), (726, 23146), (781, 21516), (852, 19723), (978, 17182), (1452, 11573), (1562, 10758), (1793, 9372), (1956, 8591), (2343, 7172), (3124, 5379), (3586, 4686)]