21610116

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^4\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 90

約数和(自身を含む): 61553310

約数和(自身を除く): 39943194

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 121, 123, 132, 164, 198, 242, 246, 363, 369, 396, 451, 484, 492, 726, 738, 902, 1089, 1331, 1353, 1452, 1476, 1804, 2178, 2662, 2706, 3993, 4059, 4356, 4961, 5324, 5412, 7986, 8118, 9922, 11979, 14641, 14883, 15972, 16236, 19844, 23958, 29282, 29766, 43923, 44649, 47916, 54571, 58564, 59532, 87846, 89298, 109142, 131769, 163713, 175692, 178596, 218284, 263538, 327426, 491139, 527076, 600281, 654852, 982278, 1200562, 1800843, 1964556, 2401124, 3601686, 5402529, 7203372, 10805058, 21610116]

約数ペア:

[(1, 21610116), (2, 10805058), (3, 7203372), (4, 5402529), (6, 3601686), (9, 2401124), (11, 1964556), (12, 1800843), (18, 1200562), (22, 982278), (33, 654852), (36, 600281), (41, 527076), (44, 491139), (66, 327426), (82, 263538), (99, 218284), (121, 178596), (123, 175692), (132, 163713), (164, 131769), (198, 109142), (242, 89298), (246, 87846), (363, 59532), (369, 58564), (396, 54571), (451, 47916), (484, 44649), (492, 43923), (726, 29766), (738, 29282), (902, 23958), (1089, 19844), (1331, 16236), (1353, 15972), (1452, 14883), (1476, 14641), (1804, 11979), (2178, 9922), (2662, 8118), (2706, 7986), (3993, 5412), (4059, 5324), (4356, 4961)]