22525646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 43436736

約数和(自身を除く): 20911090

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 41, 82, 113, 143, 187, 221, 226, 286, 374, 442, 451, 533, 697, 902, 1066, 1243, 1394, 1469, 1921, 2431, 2486, 2938, 3842, 4633, 4862, 5863, 7667, 9061, 9266, 11726, 15334, 16159, 18122, 21131, 24973, 32318, 42262, 49946, 50963, 60229, 78761, 99671, 101926, 120458, 157522, 199342, 274703, 549406, 662519, 866371, 1023893, 1325038, 1732742, 2047786, 11262823, 22525646]

約数ペア:

[(1, 22525646), (2, 11262823), (11, 2047786), (13, 1732742), (17, 1325038), (22, 1023893), (26, 866371), (34, 662519), (41, 549406), (82, 274703), (113, 199342), (143, 157522), (187, 120458), (221, 101926), (226, 99671), (286, 78761), (374, 60229), (442, 50963), (451, 49946), (533, 42262), (697, 32318), (902, 24973), (1066, 21131), (1243, 18122), (1394, 16159), (1469, 15334), (1921, 11726), (2431, 9266), (2486, 9061), (2938, 7667), (3842, 5863), (4633, 4862)]