22561448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1866

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 32596312

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 1823, 3094, 3646, 6188, 7292, 12376, 12761, 14584, 23699, 25522, 30991, 47398, 51044, 61982, 94796, 102088, 123964, 165893, 189592, 216937, 247928, 331786, 402883, 433874, 663572, 805766, 867748, 1327144, 1611532, 1735496, 2820181, 3223064, 5640362, 11280724, 22561448]

約数ペア:

[(1, 22561448), (2, 11280724), (4, 5640362), (7, 3223064), (8, 2820181), (13, 1735496), (14, 1611532), (17, 1327144), (26, 867748), (28, 805766), (34, 663572), (52, 433874), (56, 402883), (68, 331786), (91, 247928), (104, 216937), (119, 189592), (136, 165893), (182, 123964), (221, 102088), (238, 94796), (364, 61982), (442, 51044), (476, 47398), (728, 30991), (884, 25522), (952, 23699), (1547, 14584), (1768, 12761), (1823, 12376), (3094, 7292), (3646, 6188)]