17627831284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{557}}^1\times {\mathrm{3911}}^1$

素因数の和:4513

約数の個数: 72

約数和(自身を含む): 37528348032

約数和(自身を除く): 19900516748

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 557, 578, 1114, 1156, 2023, 2228, 3899, 3911, 4046, 7798, 7822, 8092, 9469, 15596, 15644, 18938, 27377, 37876, 54754, 66283, 66487, 109508, 132566, 132974, 160973, 265132, 265948, 321946, 465409, 643892, 930818, 1126811, 1130279, 1861636, 2178427, 2253622, 2260558, 4356854, 4507244, 4521116, 7911953, 8713708, 15248989, 15823906, 30497978, 31647812, 37033259, 60995956, 74066518, 148133036, 259232813, 518465626, 629565403, 1036931252, 1259130806, 2518261612, 4406957821, 8813915642, 17627831284]

約数ペア:

[(1, 17627831284), (2, 8813915642), (4, 4406957821), (7, 2518261612), (14, 1259130806), (17, 1036931252), (28, 629565403), (34, 518465626), (68, 259232813), (119, 148133036), (238, 74066518), (289, 60995956), (476, 37033259), (557, 31647812), (578, 30497978), (1114, 15823906), (1156, 15248989), (2023, 8713708), (2228, 7911953), (3899, 4521116), (3911, 4507244), (4046, 4356854), (7798, 2260558), (7822, 2253622), (8092, 2178427), (9469, 1861636), (15596, 1130279), (15644, 1126811), (18938, 930818), (27377, 643892), (37876, 465409), (54754, 321946), (66283, 265948), (66487, 265132), (109508, 160973), (132566, 132974)]