15976950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 45211392

約数和(自身を除く): 29234442

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 138, 150, 165, 230, 253, 275, 330, 345, 421, 506, 550, 575, 690, 759, 825, 842, 1150, 1263, 1265, 1518, 1650, 1725, 2105, 2526, 2530, 3450, 3795, 4210, 4631, 6315, 6325, 7590, 9262, 9683, 10525, 12630, 12650, 13893, 18975, 19366, 21050, 23155, 27786, 29049, 31575, 37950, 46310, 48415, 58098, 63150, 69465, 96830, 106513, 115775, 138930, 145245, 213026, 231550, 242075, 290490, 319539, 347325, 484150, 532565, 639078, 694650, 726225, 1065130, 1452450, 1597695, 2662825, 3195390, 5325650, 7988475, 15976950]

約数ペア:

[(1, 15976950), (2, 7988475), (3, 5325650), (5, 3195390), (6, 2662825), (10, 1597695), (11, 1452450), (15, 1065130), (22, 726225), (23, 694650), (25, 639078), (30, 532565), (33, 484150), (46, 347325), (50, 319539), (55, 290490), (66, 242075), (69, 231550), (75, 213026), (110, 145245), (115, 138930), (138, 115775), (150, 106513), (165, 96830), (230, 69465), (253, 63150), (275, 58098), (330, 48415), (345, 46310), (421, 37950), (506, 31575), (550, 29049), (575, 27786), (690, 23155), (759, 21050), (825, 19366), (842, 18975), (1150, 13893), (1263, 12650), (1265, 12630), (1518, 10525), (1650, 9683), (1725, 9262), (2105, 7590), (2526, 6325), (2530, 6315), (3450, 4631), (3795, 4210)]