17226560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 112

約数和(自身を含む): 45701712

約数和(自身を除く): 28475152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 101, 104, 130, 160, 164, 202, 205, 208, 260, 320, 328, 404, 410, 416, 505, 520, 533, 656, 808, 820, 832, 1010, 1040, 1066, 1312, 1313, 1616, 1640, 2020, 2080, 2132, 2624, 2626, 2665, 3232, 3280, 4040, 4141, 4160, 4264, 5252, 5330, 6464, 6560, 6565, 8080, 8282, 8528, 10504, 10660, 13120, 13130, 16160, 16564, 17056, 20705, 21008, 21320, 26260, 32320, 33128, 34112, 41410, 42016, 42640, 52520, 53833, 66256, 82820, 84032, 85280, 105040, 107666, 132512, 165640, 170560, 210080, 215332, 265024, 269165, 331280, 420160, 430664, 538330, 662560, 861328, 1076660, 1325120, 1722656, 2153320, 3445312, 4306640, 8613280, 17226560]

約数ペア:

[(1, 17226560), (2, 8613280), (4, 4306640), (5, 3445312), (8, 2153320), (10, 1722656), (13, 1325120), (16, 1076660), (20, 861328), (26, 662560), (32, 538330), (40, 430664), (41, 420160), (52, 331280), (64, 269165), (65, 265024), (80, 215332), (82, 210080), (101, 170560), (104, 165640), (130, 132512), (160, 107666), (164, 105040), (202, 85280), (205, 84032), (208, 82820), (260, 66256), (320, 53833), (328, 52520), (404, 42640), (410, 42016), (416, 41410), (505, 34112), (520, 33128), (533, 32320), (656, 26260), (808, 21320), (820, 21008), (832, 20705), (1010, 17056), (1040, 16564), (1066, 16160), (1312, 13130), (1313, 13120), (1616, 10660), (1640, 10504), (2020, 8528), (2080, 8282), (2132, 8080), (2624, 6565), (2626, 6560), (2665, 6464), (3232, 5330), (3280, 5252), (4040, 4264), (4141, 4160)]