22768356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 58618560

約数和(自身を除く): 35850204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 109, 156, 169, 206, 218, 309, 327, 338, 412, 436, 507, 618, 654, 676, 1014, 1236, 1308, 1339, 1417, 2028, 2678, 2834, 4017, 4251, 5356, 5668, 8034, 8502, 11227, 16068, 17004, 17407, 18421, 22454, 33681, 34814, 36842, 44908, 52221, 55263, 67362, 69628, 73684, 104442, 110526, 134724, 145951, 208884, 221052, 291902, 437853, 583804, 875706, 1751412, 1897363, 3794726, 5692089, 7589452, 11384178, 22768356]

約数ペア:

[(1, 22768356), (2, 11384178), (3, 7589452), (4, 5692089), (6, 3794726), (12, 1897363), (13, 1751412), (26, 875706), (39, 583804), (52, 437853), (78, 291902), (103, 221052), (109, 208884), (156, 145951), (169, 134724), (206, 110526), (218, 104442), (309, 73684), (327, 69628), (338, 67362), (412, 55263), (436, 52221), (507, 44908), (618, 36842), (654, 34814), (676, 33681), (1014, 22454), (1236, 18421), (1308, 17407), (1339, 17004), (1417, 16068), (2028, 11227), (2678, 8502), (2834, 8034), (4017, 5668), (4251, 5356)]