16384098400

素因数分解:

$2^5\times 5^2\times {\mathrm{281}}^1\times {\mathrm{72883}}^1$

素因数の和:73184

約数の個数: 72

約数和(自身を含む): 40140571464

約数和(自身を除く): 23756473064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 281, 400, 562, 800, 1124, 1405, 2248, 2810, 4496, 5620, 7025, 8992, 11240, 14050, 22480, 28100, 44960, 56200, 72883, 112400, 145766, 224800, 291532, 364415, 583064, 728830, 1166128, 1457660, 1822075, 2332256, 2915320, 3644150, 5830640, 7288300, 11661280, 14576600, 20480123, 29153200, 40960246, 58306400, 81920492, 102400615, 163840984, 204801230, 327681968, 409602460, 512003075, 655363936, 819204920, 1024006150, 1638409840, 2048012300, 3276819680, 4096024600, 8192049200, 16384098400]

約数ペア:

[(1, 16384098400), (2, 8192049200), (4, 4096024600), (5, 3276819680), (8, 2048012300), (10, 1638409840), (16, 1024006150), (20, 819204920), (25, 655363936), (32, 512003075), (40, 409602460), (50, 327681968), (80, 204801230), (100, 163840984), (160, 102400615), (200, 81920492), (281, 58306400), (400, 40960246), (562, 29153200), (800, 20480123), (1124, 14576600), (1405, 11661280), (2248, 7288300), (2810, 5830640), (4496, 3644150), (5620, 2915320), (7025, 2332256), (8992, 1822075), (11240, 1457660), (14050, 1166128), (22480, 728830), (28100, 583064), (44960, 364415), (56200, 291532), (72883, 224800), (112400, 145766)]