18358944

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 50047200

約数和(自身を除く): 31688256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 199, 248, 372, 398, 496, 597, 744, 796, 961, 992, 1194, 1488, 1592, 1922, 2388, 2883, 2976, 3184, 3844, 4776, 5766, 6169, 6368, 7688, 9552, 11532, 12338, 15376, 18507, 19104, 23064, 24676, 30752, 37014, 46128, 49352, 74028, 92256, 98704, 148056, 191239, 197408, 296112, 382478, 573717, 592224, 764956, 1147434, 1529912, 2294868, 3059824, 4589736, 6119648, 9179472, 18358944]

約数ペア:

[(1, 18358944), (2, 9179472), (3, 6119648), (4, 4589736), (6, 3059824), (8, 2294868), (12, 1529912), (16, 1147434), (24, 764956), (31, 592224), (32, 573717), (48, 382478), (62, 296112), (93, 197408), (96, 191239), (124, 148056), (186, 98704), (199, 92256), (248, 74028), (372, 49352), (398, 46128), (496, 37014), (597, 30752), (744, 24676), (796, 23064), (961, 19104), (992, 18507), (1194, 15376), (1488, 12338), (1592, 11532), (1922, 9552), (2388, 7688), (2883, 6368), (2976, 6169), (3184, 5766), (3844, 4776)]