18782474184

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{2557}}^1$

素因数の和:3700

約数の個数: 128

約数和(自身を含む): 53926732800

約数和(自身を除く): 35144258616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1097, 1116, 1674, 2194, 2232, 2557, 3291, 3348, 4388, 5114, 6582, 6696, 7671, 8776, 9873, 10228, 13164, 15342, 19746, 20456, 23013, 26328, 29619, 30684, 34007, 39492, 46026, 59238, 61368, 68014, 69039, 78984, 79267, 92052, 102021, 118476, 136028, 138078, 158534, 184104, 204042, 236952, 237801, 272056, 276156, 306063, 317068, 408084, 475602, 552312, 612126, 634136, 713403, 816168, 918189, 951204, 1224252, 1426806, 1836378, 1902408, 2140209, 2448504, 2805029, 2853612, 3672756, 4280418, 5610058, 5707224, 7345512, 8415087, 8560836, 11220116, 16830174, 17121672, 22440232, 25245261, 33660348, 50490522, 67320696, 75735783, 86955899, 100981044, 151471566, 173911798, 201962088, 260867697, 302943132, 347823596, 521735394, 605886264, 695647192, 782603091, 1043470788, 1565206182, 2086941576, 2347809273, 3130412364, 4695618546, 6260824728, 9391237092, 18782474184]

約数ペア:

[(1, 18782474184), (2, 9391237092), (3, 6260824728), (4, 4695618546), (6, 3130412364), (8, 2347809273), (9, 2086941576), (12, 1565206182), (18, 1043470788), (24, 782603091), (27, 695647192), (31, 605886264), (36, 521735394), (54, 347823596), (62, 302943132), (72, 260867697), (93, 201962088), (108, 173911798), (124, 151471566), (186, 100981044), (216, 86955899), (248, 75735783), (279, 67320696), (372, 50490522), (558, 33660348), (744, 25245261), (837, 22440232), (1097, 17121672), (1116, 16830174), (1674, 11220116), (2194, 8560836), (2232, 8415087), (2557, 7345512), (3291, 5707224), (3348, 5610058), (4388, 4280418), (5114, 3672756), (6582, 2853612), (6696, 2805029), (7671, 2448504), (8776, 2140209), (9873, 1902408), (10228, 1836378), (13164, 1426806), (15342, 1224252), (19746, 951204), (20456, 918189), (23013, 816168), (26328, 713403), (29619, 634136), (30684, 612126), (34007, 552312), (39492, 475602), (46026, 408084), (59238, 317068), (61368, 306063), (68014, 276156), (69039, 272056), (78984, 237801), (79267, 236952), (92052, 204042), (102021, 184104), (118476, 158534), (136028, 138078)]