28320084

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:926

約数の個数: 96

約数和(自身を含む): 82602240

約数和(自身を除く): 54282156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 598, 621, 702, 828, 877, 897, 1196, 1242, 1404, 1754, 1794, 2484, 2631, 2691, 3508, 3588, 5262, 5382, 7893, 8073, 10524, 10764, 11401, 15786, 16146, 20171, 22802, 23679, 31572, 32292, 34203, 40342, 45604, 47358, 60513, 68406, 80684, 94716, 102609, 121026, 136812, 181539, 205218, 242052, 262223, 307827, 363078, 410436, 524446, 544617, 615654, 726156, 786669, 1048892, 1089234, 1231308, 1573338, 2178468, 2360007, 3146676, 4720014, 7080021, 9440028, 14160042, 28320084]

約数ペア:

[(1, 28320084), (2, 14160042), (3, 9440028), (4, 7080021), (6, 4720014), (9, 3146676), (12, 2360007), (13, 2178468), (18, 1573338), (23, 1231308), (26, 1089234), (27, 1048892), (36, 786669), (39, 726156), (46, 615654), (52, 544617), (54, 524446), (69, 410436), (78, 363078), (92, 307827), (108, 262223), (117, 242052), (138, 205218), (156, 181539), (207, 136812), (234, 121026), (276, 102609), (299, 94716), (351, 80684), (414, 68406), (468, 60513), (598, 47358), (621, 45604), (702, 40342), (828, 34203), (877, 32292), (897, 31572), (1196, 23679), (1242, 22802), (1404, 20171), (1754, 16146), (1794, 15786), (2484, 11401), (2631, 10764), (2691, 10524), (3508, 8073), (3588, 7893), (5262, 5382)]