22415118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 51349248

約数和(自身を除く): 28934130

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 67, 74, 111, 134, 137, 201, 222, 274, 402, 407, 411, 737, 814, 822, 1221, 1474, 1507, 2211, 2442, 2479, 3014, 4422, 4521, 4958, 5069, 7437, 9042, 9179, 10138, 14874, 15207, 18358, 27269, 27537, 30414, 54538, 55074, 55759, 81807, 100969, 111518, 163614, 167277, 201938, 302907, 334554, 339623, 605814, 679246, 1018869, 2037738, 3735853, 7471706, 11207559, 22415118]

約数ペア:

[(1, 22415118), (2, 11207559), (3, 7471706), (6, 3735853), (11, 2037738), (22, 1018869), (33, 679246), (37, 605814), (66, 339623), (67, 334554), (74, 302907), (111, 201938), (134, 167277), (137, 163614), (201, 111518), (222, 100969), (274, 81807), (402, 55759), (407, 55074), (411, 54538), (737, 30414), (814, 27537), (822, 27269), (1221, 18358), (1474, 15207), (1507, 14874), (2211, 10138), (2442, 9179), (2479, 9042), (3014, 7437), (4422, 5069), (4521, 4958)]