26478452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 39565708

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 389, 442, 476, 572, 748, 778, 884, 1001, 1309, 1547, 1556, 2002, 2431, 2618, 2723, 3094, 4004, 4279, 4862, 5057, 5236, 5446, 6188, 6613, 8558, 9724, 10114, 10892, 13226, 17017, 17116, 20228, 26452, 29953, 34034, 35399, 46291, 55627, 59906, 68068, 70798, 72743, 85969, 92582, 111254, 119812, 141596, 145486, 171938, 185164, 222508, 290972, 343876, 389389, 509201, 601783, 778778, 945659, 1018402, 1203566, 1557556, 1891318, 2036804, 2407132, 3782636, 6619613, 13239226, 26478452]

約数ペア:

[(1, 26478452), (2, 13239226), (4, 6619613), (7, 3782636), (11, 2407132), (13, 2036804), (14, 1891318), (17, 1557556), (22, 1203566), (26, 1018402), (28, 945659), (34, 778778), (44, 601783), (52, 509201), (68, 389389), (77, 343876), (91, 290972), (119, 222508), (143, 185164), (154, 171938), (182, 145486), (187, 141596), (221, 119812), (238, 111254), (286, 92582), (308, 85969), (364, 72743), (374, 70798), (389, 68068), (442, 59906), (476, 55627), (572, 46291), (748, 35399), (778, 34034), (884, 29953), (1001, 26452), (1309, 20228), (1547, 17116), (1556, 17017), (2002, 13226), (2431, 10892), (2618, 10114), (2723, 9724), (3094, 8558), (4004, 6613), (4279, 6188), (4862, 5446), (5057, 5236)]