18448512

素因数分解:

$2^7\times 3^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 49572000

約数和(自身を除く): 31123488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 321, 384, 428, 449, 642, 856, 898, 1284, 1347, 1712, 1796, 2568, 2694, 3424, 3592, 5136, 5388, 6848, 7184, 10272, 10776, 13696, 14368, 20544, 21552, 28736, 41088, 43104, 48043, 57472, 86208, 96086, 144129, 172416, 192172, 288258, 384344, 576516, 768688, 1153032, 1537376, 2306064, 3074752, 4612128, 6149504, 9224256, 18448512]

約数ペア:

[(1, 18448512), (2, 9224256), (3, 6149504), (4, 4612128), (6, 3074752), (8, 2306064), (12, 1537376), (16, 1153032), (24, 768688), (32, 576516), (48, 384344), (64, 288258), (96, 192172), (107, 172416), (128, 144129), (192, 96086), (214, 86208), (321, 57472), (384, 48043), (428, 43104), (449, 41088), (642, 28736), (856, 21552), (898, 20544), (1284, 14368), (1347, 13696), (1712, 10776), (1796, 10272), (2568, 7184), (2694, 6848), (3424, 5388), (3592, 5136)]