15707828572

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{571}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 29870240400

約数和(自身を除く): 14162411828

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 289, 449, 571, 578, 898, 901, 1142, 1156, 1796, 1802, 2284, 3604, 7633, 9707, 15266, 15317, 19414, 23797, 30263, 30532, 30634, 38828, 47594, 60526, 61268, 95188, 121052, 129761, 165019, 256379, 259522, 330038, 404549, 512758, 514471, 519044, 660076, 809098, 1025516, 1028942, 1618196, 2057884, 4358443, 6877333, 8716886, 8746007, 13588087, 13754666, 17433772, 17492014, 27176174, 27509332, 34984028, 54352348, 74093531, 148187062, 230997479, 296374124, 461994958, 923989916, 3926957143, 7853914286, 15707828572]

約数ペア:

[(1, 15707828572), (2, 7853914286), (4, 3926957143), (17, 923989916), (34, 461994958), (53, 296374124), (68, 230997479), (106, 148187062), (212, 74093531), (289, 54352348), (449, 34984028), (571, 27509332), (578, 27176174), (898, 17492014), (901, 17433772), (1142, 13754666), (1156, 13588087), (1796, 8746007), (1802, 8716886), (2284, 6877333), (3604, 4358443), (7633, 2057884), (9707, 1618196), (15266, 1028942), (15317, 1025516), (19414, 809098), (23797, 660076), (30263, 519044), (30532, 514471), (30634, 512758), (38828, 404549), (47594, 330038), (60526, 259522), (61268, 256379), (95188, 165019), (121052, 129761)]