26305188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 81164160

約数和(自身を除く): 54858972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 109, 119, 156, 169, 182, 204, 218, 221, 238, 273, 327, 338, 357, 364, 436, 442, 476, 507, 546, 654, 663, 676, 714, 763, 884, 1014, 1092, 1183, 1308, 1326, 1417, 1428, 1526, 1547, 1853, 2028, 2289, 2366, 2652, 2834, 2873, 3052, 3094, 3549, 3706, 4251, 4578, 4641, 4732, 5559, 5668, 5746, 6188, 7098, 7412, 8502, 8619, 9156, 9282, 9919, 11118, 11492, 12971, 14196, 17004, 17238, 18421, 18564, 19838, 20111, 22236, 24089, 25942, 29757, 34476, 36842, 38913, 39676, 40222, 48178, 51884, 55263, 59514, 60333, 72267, 73684, 77826, 80444, 96356, 110526, 119028, 120666, 128947, 144534, 155652, 168623, 221052, 241332, 257894, 289068, 313157, 337246, 386841, 505869, 515788, 626314, 674492, 773682, 939471, 1011738, 1252628, 1547364, 1878942, 2023476, 2192099, 3757884, 4384198, 6576297, 8768396, 13152594, 26305188]

約数ペア:

[(1, 26305188), (2, 13152594), (3, 8768396), (4, 6576297), (6, 4384198), (7, 3757884), (12, 2192099), (13, 2023476), (14, 1878942), (17, 1547364), (21, 1252628), (26, 1011738), (28, 939471), (34, 773682), (39, 674492), (42, 626314), (51, 515788), (52, 505869), (68, 386841), (78, 337246), (84, 313157), (91, 289068), (102, 257894), (109, 241332), (119, 221052), (156, 168623), (169, 155652), (182, 144534), (204, 128947), (218, 120666), (221, 119028), (238, 110526), (273, 96356), (327, 80444), (338, 77826), (357, 73684), (364, 72267), (436, 60333), (442, 59514), (476, 55263), (507, 51884), (546, 48178), (654, 40222), (663, 39676), (676, 38913), (714, 36842), (763, 34476), (884, 29757), (1014, 25942), (1092, 24089), (1183, 22236), (1308, 20111), (1326, 19838), (1417, 18564), (1428, 18421), (1526, 17238), (1547, 17004), (1853, 14196), (2028, 12971), (2289, 11492), (2366, 11118), (2652, 9919), (2834, 9282), (2873, 9156), (3052, 8619), (3094, 8502), (3549, 7412), (3706, 7098), (4251, 6188), (4578, 5746), (4641, 5668), (4732, 5559)]