15682667728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{56393}}^1$

素因数の和:56612

約数の個数: 80

約数和(自身を含む): 37593593856

約数和(自身を除く): 21910926128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 191, 208, 364, 382, 728, 764, 1337, 1456, 1528, 2483, 2674, 3056, 4966, 5348, 9932, 10696, 17381, 19864, 21392, 34762, 39728, 56393, 69524, 112786, 139048, 225572, 278096, 394751, 451144, 733109, 789502, 902288, 1466218, 1579004, 2932436, 3158008, 5131763, 5864872, 6316016, 10263526, 10771063, 11729744, 20527052, 21542126, 41054104, 43084252, 75397441, 82108208, 86168504, 140023819, 150794882, 172337008, 280047638, 301589764, 560095276, 603179528, 980166733, 1120190552, 1206359056, 1960333466, 2240381104, 3920666932, 7841333864, 15682667728]

約数ペア:

[(1, 15682667728), (2, 7841333864), (4, 3920666932), (7, 2240381104), (8, 1960333466), (13, 1206359056), (14, 1120190552), (16, 980166733), (26, 603179528), (28, 560095276), (52, 301589764), (56, 280047638), (91, 172337008), (104, 150794882), (112, 140023819), (182, 86168504), (191, 82108208), (208, 75397441), (364, 43084252), (382, 41054104), (728, 21542126), (764, 20527052), (1337, 11729744), (1456, 10771063), (1528, 10263526), (2483, 6316016), (2674, 5864872), (3056, 5131763), (4966, 3158008), (5348, 2932436), (9932, 1579004), (10696, 1466218), (17381, 902288), (19864, 789502), (21392, 733109), (34762, 451144), (39728, 394751), (56393, 278096), (69524, 225572), (112786, 139048)]