16181508840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1013879}}^1$

素因数の和:1013919

約数の個数: 128

約数和(自身を含む): 58399488000

約数和(自身を除く): 42217979160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 1013879, 2027758, 3041637, 4055516, 5069395, 6083274, 7097153, 8111032, 10138790, 12166548, 14194306, 15208185, 19263701, 20277580, 21291459, 24333096, 28388612, 30416370, 35485765, 38527402, 40555160, 42582918, 56777224, 57791103, 60832740, 70971530, 77054804, 85165836, 96318505, 106457295, 115582206, 121665480, 134845907, 141943060, 154109608, 170331672, 192637010, 212914590, 231164412, 269691814, 283886120, 288955515, 385274020, 404537721, 425829180, 462328824, 539383628, 577911030, 674229535, 770548040, 809075442, 851658360, 1078767256, 1155822060, 1348459070, 1618150884, 2022688605, 2311644120, 2696918140, 3236301768, 4045377210, 5393836280, 8090754420, 16181508840]

約数ペア:

[(1, 16181508840), (2, 8090754420), (3, 5393836280), (4, 4045377210), (5, 3236301768), (6, 2696918140), (7, 2311644120), (8, 2022688605), (10, 1618150884), (12, 1348459070), (14, 1155822060), (15, 1078767256), (19, 851658360), (20, 809075442), (21, 770548040), (24, 674229535), (28, 577911030), (30, 539383628), (35, 462328824), (38, 425829180), (40, 404537721), (42, 385274020), (56, 288955515), (57, 283886120), (60, 269691814), (70, 231164412), (76, 212914590), (84, 192637010), (95, 170331672), (105, 154109608), (114, 141943060), (120, 134845907), (133, 121665480), (140, 115582206), (152, 106457295), (168, 96318505), (190, 85165836), (210, 77054804), (228, 70971530), (266, 60832740), (280, 57791103), (285, 56777224), (380, 42582918), (399, 40555160), (420, 38527402), (456, 35485765), (532, 30416370), (570, 28388612), (665, 24333096), (760, 21291459), (798, 20277580), (840, 19263701), (1064, 15208185), (1140, 14194306), (1330, 12166548), (1596, 10138790), (1995, 8111032), (2280, 7097153), (2660, 6083274), (3192, 5069395), (3990, 4055516), (5320, 3041637), (7980, 2027758), (15960, 1013879)]