21432262014

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{91387}}^1$

素因数の和:91542

約数の個数: 64

約数和(自身を含む): 49217921280

約数和(自身を除く): 27785659266

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 101, 129, 202, 258, 303, 387, 606, 774, 909, 1161, 1818, 2322, 2727, 4343, 5454, 8686, 13029, 26058, 39087, 78174, 91387, 117261, 182774, 234522, 274161, 548322, 822483, 1644966, 2467449, 3929641, 4934898, 7859282, 9230087, 11788923, 18460174, 23577846, 27690261, 35366769, 55380522, 70733538, 83070783, 106100307, 166141566, 212200614, 249212349, 396893741, 498424698, 793787482, 1190681223, 2381362446, 3572043669, 7144087338, 10716131007, 21432262014]

約数ペア:

[(1, 21432262014), (2, 10716131007), (3, 7144087338), (6, 3572043669), (9, 2381362446), (18, 1190681223), (27, 793787482), (43, 498424698), (54, 396893741), (86, 249212349), (101, 212200614), (129, 166141566), (202, 106100307), (258, 83070783), (303, 70733538), (387, 55380522), (606, 35366769), (774, 27690261), (909, 23577846), (1161, 18460174), (1818, 11788923), (2322, 9230087), (2727, 7859282), (4343, 4934898), (5454, 3929641), (8686, 2467449), (13029, 1644966), (26058, 822483), (39087, 548322), (78174, 274161), (91387, 234522), (117261, 182774)]