16782016

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 36098480

約数和(自身を除く): 19316464

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 373, 592, 608, 703, 746, 1184, 1216, 1406, 1492, 2368, 2812, 2984, 5624, 5968, 7087, 11248, 11936, 13801, 14174, 22496, 23872, 27602, 28348, 44992, 55204, 56696, 110408, 113392, 220816, 226784, 262219, 441632, 453568, 524438, 883264, 1048876, 2097752, 4195504, 8391008, 16782016]

約数ペア:

[(1, 16782016), (2, 8391008), (4, 4195504), (8, 2097752), (16, 1048876), (19, 883264), (32, 524438), (37, 453568), (38, 441632), (64, 262219), (74, 226784), (76, 220816), (148, 113392), (152, 110408), (296, 56696), (304, 55204), (373, 44992), (592, 28348), (608, 27602), (703, 23872), (746, 22496), (1184, 14174), (1216, 13801), (1406, 11936), (1492, 11248), (2368, 7087), (2812, 5968), (2984, 5624)]