15976674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 42681600

約数和(自身を除く): 26704926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 37, 42, 46, 63, 69, 74, 111, 126, 138, 149, 161, 207, 222, 259, 298, 322, 333, 414, 447, 483, 518, 666, 777, 851, 894, 966, 1043, 1341, 1449, 1554, 1702, 2086, 2331, 2553, 2682, 2898, 3129, 3427, 4662, 5106, 5513, 5957, 6258, 6854, 7659, 9387, 10281, 11026, 11914, 15318, 16539, 17871, 18774, 20562, 23989, 30843, 33078, 35742, 38591, 47978, 49617, 53613, 61686, 71967, 77182, 99234, 107226, 115773, 126799, 143934, 215901, 231546, 253598, 347319, 380397, 431802, 694638, 760794, 887593, 1141191, 1775186, 2282382, 2662779, 5325558, 7988337, 15976674]

約数ペア:

[(1, 15976674), (2, 7988337), (3, 5325558), (6, 2662779), (7, 2282382), (9, 1775186), (14, 1141191), (18, 887593), (21, 760794), (23, 694638), (37, 431802), (42, 380397), (46, 347319), (63, 253598), (69, 231546), (74, 215901), (111, 143934), (126, 126799), (138, 115773), (149, 107226), (161, 99234), (207, 77182), (222, 71967), (259, 61686), (298, 53613), (322, 49617), (333, 47978), (414, 38591), (447, 35742), (483, 33078), (518, 30843), (666, 23989), (777, 20562), (851, 18774), (894, 17871), (966, 16539), (1043, 15318), (1341, 11914), (1449, 11026), (1554, 10281), (1702, 9387), (2086, 7659), (2331, 6854), (2553, 6258), (2682, 5957), (2898, 5513), (3129, 5106), (3427, 4662)]