16901941560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{195353}}^1$

素因数の和:195477

約数の個数: 128

約数和(自身を含む): 58512430080

約数和(自身を除く): 41610488520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 5768, 6180, 7210, 8652, 10815, 12360, 14420, 17304, 21630, 28840, 43260, 86520, 195353, 390706, 586059, 781412, 976765, 1172118, 1367471, 1562824, 1953530, 2344236, 2734942, 2930295, 3907060, 4102413, 4688472, 5469884, 5860590, 6837355, 7814120, 8204826, 10939768, 11721180, 13674710, 16409652, 20121359, 20512065, 23442360, 27349420, 32819304, 40242718, 41024130, 54698840, 60364077, 80485436, 82048260, 100606795, 120728154, 140849513, 160970872, 164096520, 201213590, 241456308, 281699026, 301820385, 402427180, 422548539, 482912616, 563398052, 603640770, 704247565, 804854360, 845097078, 1126796104, 1207281540, 1408495130, 1690194156, 2112742695, 2414563080, 2816990260, 3380388312, 4225485390, 5633980520, 8450970780, 16901941560]

約数ペア:

[(1, 16901941560), (2, 8450970780), (3, 5633980520), (4, 4225485390), (5, 3380388312), (6, 2816990260), (7, 2414563080), (8, 2112742695), (10, 1690194156), (12, 1408495130), (14, 1207281540), (15, 1126796104), (20, 845097078), (21, 804854360), (24, 704247565), (28, 603640770), (30, 563398052), (35, 482912616), (40, 422548539), (42, 402427180), (56, 301820385), (60, 281699026), (70, 241456308), (84, 201213590), (103, 164096520), (105, 160970872), (120, 140849513), (140, 120728154), (168, 100606795), (206, 82048260), (210, 80485436), (280, 60364077), (309, 54698840), (412, 41024130), (420, 40242718), (515, 32819304), (618, 27349420), (721, 23442360), (824, 20512065), (840, 20121359), (1030, 16409652), (1236, 13674710), (1442, 11721180), (1545, 10939768), (2060, 8204826), (2163, 7814120), (2472, 6837355), (2884, 5860590), (3090, 5469884), (3605, 4688472), (4120, 4102413), (4326, 3907060), (5768, 2930295), (6180, 2734942), (7210, 2344236), (8652, 1953530), (10815, 1562824), (12360, 1367471), (14420, 1172118), (17304, 976765), (21630, 781412), (28840, 586059), (43260, 390706), (86520, 195353)]