16010008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 37094400

約数和(自身を除く): 21084392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 367, 532, 574, 734, 779, 1064, 1148, 1468, 1558, 2296, 2569, 2936, 3116, 5138, 5453, 6232, 6973, 10276, 10906, 13946, 15047, 20552, 21812, 27892, 30094, 43624, 48811, 55784, 60188, 97622, 105329, 120376, 195244, 210658, 285893, 390488, 421316, 571786, 842632, 1143572, 2001251, 2287144, 4002502, 8005004, 16010008]

約数ペア:

[(1, 16010008), (2, 8005004), (4, 4002502), (7, 2287144), (8, 2001251), (14, 1143572), (19, 842632), (28, 571786), (38, 421316), (41, 390488), (56, 285893), (76, 210658), (82, 195244), (133, 120376), (152, 105329), (164, 97622), (266, 60188), (287, 55784), (328, 48811), (367, 43624), (532, 30094), (574, 27892), (734, 21812), (779, 20552), (1064, 15047), (1148, 13946), (1468, 10906), (1558, 10276), (2296, 6973), (2569, 6232), (2936, 5453), (3116, 5138)]