16322800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 43806224

約数和(自身を除く): 27483424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 43, 50, 52, 65, 73, 80, 86, 100, 104, 130, 146, 172, 200, 208, 215, 260, 292, 325, 344, 365, 400, 430, 520, 559, 584, 650, 688, 730, 860, 949, 1040, 1075, 1118, 1168, 1300, 1460, 1720, 1825, 1898, 2150, 2236, 2600, 2795, 2920, 3139, 3440, 3650, 3796, 4300, 4472, 4745, 5200, 5590, 5840, 6278, 7300, 7592, 8600, 8944, 9490, 11180, 12556, 13975, 14600, 15184, 15695, 17200, 18980, 22360, 23725, 25112, 27950, 29200, 31390, 37960, 40807, 44720, 47450, 50224, 55900, 62780, 75920, 78475, 81614, 94900, 111800, 125560, 156950, 163228, 189800, 204035, 223600, 251120, 313900, 326456, 379600, 408070, 627800, 652912, 816140, 1020175, 1255600, 1632280, 2040350, 3264560, 4080700, 8161400, 16322800]

約数ペア:

[(1, 16322800), (2, 8161400), (4, 4080700), (5, 3264560), (8, 2040350), (10, 1632280), (13, 1255600), (16, 1020175), (20, 816140), (25, 652912), (26, 627800), (40, 408070), (43, 379600), (50, 326456), (52, 313900), (65, 251120), (73, 223600), (80, 204035), (86, 189800), (100, 163228), (104, 156950), (130, 125560), (146, 111800), (172, 94900), (200, 81614), (208, 78475), (215, 75920), (260, 62780), (292, 55900), (325, 50224), (344, 47450), (365, 44720), (400, 40807), (430, 37960), (520, 31390), (559, 29200), (584, 27950), (650, 25112), (688, 23725), (730, 22360), (860, 18980), (949, 17200), (1040, 15695), (1075, 15184), (1118, 14600), (1168, 13975), (1300, 12556), (1460, 11180), (1720, 9490), (1825, 8944), (1898, 8600), (2150, 7592), (2236, 7300), (2600, 6278), (2795, 5840), (2920, 5590), (3139, 5200), (3440, 4745), (3650, 4472), (3796, 4300)]