13333712

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 32140800

約数和(自身を除く): 18807088

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 149, 188, 238, 272, 298, 329, 376, 476, 596, 658, 752, 799, 952, 1043, 1192, 1316, 1598, 1904, 2086, 2384, 2533, 2632, 3196, 4172, 5066, 5264, 5593, 6392, 7003, 8344, 10132, 11186, 12784, 14006, 16688, 17731, 20264, 22372, 28012, 35462, 40528, 44744, 49021, 56024, 70924, 89488, 98042, 112048, 119051, 141848, 196084, 238102, 283696, 392168, 476204, 784336, 833357, 952408, 1666714, 1904816, 3333428, 6666856, 13333712]

約数ペア:

[(1, 13333712), (2, 6666856), (4, 3333428), (7, 1904816), (8, 1666714), (14, 952408), (16, 833357), (17, 784336), (28, 476204), (34, 392168), (47, 283696), (56, 238102), (68, 196084), (94, 141848), (112, 119051), (119, 112048), (136, 98042), (149, 89488), (188, 70924), (238, 56024), (272, 49021), (298, 44744), (329, 40528), (376, 35462), (476, 28012), (596, 22372), (658, 20264), (752, 17731), (799, 16688), (952, 14006), (1043, 12784), (1192, 11186), (1316, 10132), (1598, 8344), (1904, 7003), (2086, 6392), (2384, 5593), (2533, 5264), (2632, 5066), (3196, 4172)]