22851920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 67828992

約数和(自身を除く): 44977072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 73, 80, 86, 91, 104, 112, 130, 140, 146, 172, 182, 208, 215, 260, 280, 292, 301, 344, 364, 365, 430, 455, 511, 520, 559, 560, 584, 602, 688, 728, 730, 860, 910, 949, 1022, 1040, 1118, 1168, 1204, 1456, 1460, 1505, 1720, 1820, 1898, 2044, 2236, 2408, 2555, 2795, 2920, 3010, 3139, 3440, 3640, 3796, 3913, 4088, 4472, 4745, 4816, 5110, 5590, 5840, 6020, 6278, 6643, 7280, 7592, 7826, 8176, 8944, 9490, 10220, 11180, 12040, 12556, 13286, 15184, 15652, 15695, 18980, 19565, 20440, 21973, 22360, 24080, 25112, 26572, 31304, 31390, 33215, 37960, 39130, 40807, 40880, 43946, 44720, 50224, 53144, 62608, 62780, 66430, 75920, 78260, 81614, 87892, 106288, 109865, 125560, 132860, 156520, 163228, 175784, 204035, 219730, 251120, 265720, 285649, 313040, 326456, 351568, 408070, 439460, 531440, 571298, 652912, 816140, 878920, 1142596, 1428245, 1632280, 1757840, 2285192, 2856490, 3264560, 4570384, 5712980, 11425960, 22851920]

約数ペア:

[(1, 22851920), (2, 11425960), (4, 5712980), (5, 4570384), (7, 3264560), (8, 2856490), (10, 2285192), (13, 1757840), (14, 1632280), (16, 1428245), (20, 1142596), (26, 878920), (28, 816140), (35, 652912), (40, 571298), (43, 531440), (52, 439460), (56, 408070), (65, 351568), (70, 326456), (73, 313040), (80, 285649), (86, 265720), (91, 251120), (104, 219730), (112, 204035), (130, 175784), (140, 163228), (146, 156520), (172, 132860), (182, 125560), (208, 109865), (215, 106288), (260, 87892), (280, 81614), (292, 78260), (301, 75920), (344, 66430), (364, 62780), (365, 62608), (430, 53144), (455, 50224), (511, 44720), (520, 43946), (559, 40880), (560, 40807), (584, 39130), (602, 37960), (688, 33215), (728, 31390), (730, 31304), (860, 26572), (910, 25112), (949, 24080), (1022, 22360), (1040, 21973), (1118, 20440), (1168, 19565), (1204, 18980), (1456, 15695), (1460, 15652), (1505, 15184), (1720, 13286), (1820, 12556), (1898, 12040), (2044, 11180), (2236, 10220), (2408, 9490), (2555, 8944), (2795, 8176), (2920, 7826), (3010, 7592), (3139, 7280), (3440, 6643), (3640, 6278), (3796, 6020), (3913, 5840), (4088, 5590), (4472, 5110), (4745, 4816)]