28401406164

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{44701}}^1$

素因数の和:44807

約数の個数: 120

約数和(自身を含む): 77694042888

約数和(自身を除く): 49292636724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 53, 54, 74, 81, 106, 108, 111, 148, 159, 162, 212, 222, 318, 324, 333, 444, 477, 636, 666, 954, 999, 1332, 1431, 1908, 1961, 1998, 2862, 2997, 3922, 3996, 4293, 5724, 5883, 5994, 7844, 8586, 11766, 11988, 17172, 17649, 23532, 35298, 44701, 52947, 70596, 89402, 105894, 134103, 158841, 178804, 211788, 268206, 317682, 402309, 536412, 635364, 804618, 1206927, 1609236, 1653937, 2369153, 2413854, 3307874, 3620781, 4738306, 4827708, 4961811, 6615748, 7107459, 7241562, 9476612, 9923622, 14214918, 14483124, 14885433, 19847244, 21322377, 28429836, 29770866, 42644754, 44656299, 59541732, 63967131, 85289508, 87658661, 89312598, 127934262, 133968897, 175317322, 178625196, 191901393, 255868524, 262975983, 267937794, 350634644, 383802786, 525951966, 535875588, 767605572, 788927949, 1051903932, 1577855898, 2366783847, 3155711796, 4733567694, 7100351541, 9467135388, 14200703082, 28401406164]

約数ペア:

[(1, 28401406164), (2, 14200703082), (3, 9467135388), (4, 7100351541), (6, 4733567694), (9, 3155711796), (12, 2366783847), (18, 1577855898), (27, 1051903932), (36, 788927949), (37, 767605572), (53, 535875588), (54, 525951966), (74, 383802786), (81, 350634644), (106, 267937794), (108, 262975983), (111, 255868524), (148, 191901393), (159, 178625196), (162, 175317322), (212, 133968897), (222, 127934262), (318, 89312598), (324, 87658661), (333, 85289508), (444, 63967131), (477, 59541732), (636, 44656299), (666, 42644754), (954, 29770866), (999, 28429836), (1332, 21322377), (1431, 19847244), (1908, 14885433), (1961, 14483124), (1998, 14214918), (2862, 9923622), (2997, 9476612), (3922, 7241562), (3996, 7107459), (4293, 6615748), (5724, 4961811), (5883, 4827708), (5994, 4738306), (7844, 3620781), (8586, 3307874), (11766, 2413854), (11988, 2369153), (17172, 1653937), (17649, 1609236), (23532, 1206927), (35298, 804618), (44701, 635364), (52947, 536412), (70596, 402309), (89402, 317682), (105894, 268206), (134103, 211788), (158841, 178804)]