15668719976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{10303}}^1$

素因数の和:12418

約数の個数: 64

約数和(自身を含む): 36179404800

約数和(自身を除く): 20510684824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2089, 4178, 8356, 10303, 14623, 16712, 20606, 27157, 29246, 41212, 54314, 58492, 72121, 82424, 108628, 116984, 133939, 144242, 190099, 217256, 267878, 288484, 380198, 535756, 576968, 760396, 937573, 1071512, 1520792, 1875146, 3750292, 7500584, 21522967, 43045934, 86091868, 150660769, 172183736, 279798571, 301321538, 559597142, 602643076, 1119194284, 1205286152, 1958589997, 2238388568, 3917179994, 7834359988, 15668719976]

約数ペア:

[(1, 15668719976), (2, 7834359988), (4, 3917179994), (7, 2238388568), (8, 1958589997), (13, 1205286152), (14, 1119194284), (26, 602643076), (28, 559597142), (52, 301321538), (56, 279798571), (91, 172183736), (104, 150660769), (182, 86091868), (364, 43045934), (728, 21522967), (2089, 7500584), (4178, 3750292), (8356, 1875146), (10303, 1520792), (14623, 1071512), (16712, 937573), (20606, 760396), (27157, 576968), (29246, 535756), (41212, 380198), (54314, 288484), (58492, 267878), (72121, 217256), (82424, 190099), (108628, 144242), (116984, 133939)]