1639713816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{37273}}^1$

素因数の和:37345

約数の個数: 96

約数和(自身を含む): 4884384960

約数和(自身を除く): 3244671144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 188, 234, 282, 312, 376, 423, 468, 564, 611, 846, 936, 1128, 1222, 1692, 1833, 2444, 3384, 3666, 4888, 5499, 7332, 10998, 14664, 21996, 37273, 43992, 74546, 111819, 149092, 223638, 298184, 335457, 447276, 484549, 670914, 894552, 969098, 1341828, 1453647, 1751831, 1938196, 2683656, 2907294, 3503662, 3876392, 4360941, 5255493, 5814588, 7007324, 8721882, 10510986, 11629176, 14014648, 15766479, 17443764, 21021972, 22773803, 31532958, 34887528, 42043944, 45547606, 63065916, 68321409, 91095212, 126131832, 136642818, 182190424, 204964227, 273285636, 409928454, 546571272, 819856908, 1639713816]

約数ペア:

[(1, 1639713816), (2, 819856908), (3, 546571272), (4, 409928454), (6, 273285636), (8, 204964227), (9, 182190424), (12, 136642818), (13, 126131832), (18, 91095212), (24, 68321409), (26, 63065916), (36, 45547606), (39, 42043944), (47, 34887528), (52, 31532958), (72, 22773803), (78, 21021972), (94, 17443764), (104, 15766479), (117, 14014648), (141, 11629176), (156, 10510986), (188, 8721882), (234, 7007324), (282, 5814588), (312, 5255493), (376, 4360941), (423, 3876392), (468, 3503662), (564, 2907294), (611, 2683656), (846, 1938196), (936, 1751831), (1128, 1453647), (1222, 1341828), (1692, 969098), (1833, 894552), (2444, 670914), (3384, 484549), (3666, 447276), (4888, 335457), (5499, 298184), (7332, 223638), (10998, 149092), (14664, 111819), (21996, 74546), (37273, 43992)]