15884596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 36584576

約数和(自身を除く): 20699980

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 151, 182, 221, 238, 289, 302, 364, 442, 476, 578, 604, 884, 1057, 1156, 1547, 1963, 2023, 2114, 2567, 3094, 3757, 3926, 4046, 4228, 5134, 6188, 7514, 7852, 8092, 10268, 13741, 15028, 17969, 26299, 27482, 33371, 35938, 43639, 52598, 54964, 66742, 71876, 87278, 105196, 133484, 174556, 233597, 305473, 467194, 567307, 610946, 934388, 1134614, 1221892, 2269228, 3971149, 7942298, 15884596]

約数ペア:

[(1, 15884596), (2, 7942298), (4, 3971149), (7, 2269228), (13, 1221892), (14, 1134614), (17, 934388), (26, 610946), (28, 567307), (34, 467194), (52, 305473), (68, 233597), (91, 174556), (119, 133484), (151, 105196), (182, 87278), (221, 71876), (238, 66742), (289, 54964), (302, 52598), (364, 43639), (442, 35938), (476, 33371), (578, 27482), (604, 26299), (884, 17969), (1057, 15028), (1156, 13741), (1547, 10268), (1963, 8092), (2023, 7852), (2114, 7514), (2567, 6188), (3094, 5134), (3757, 4228), (3926, 4046)]