2138923304

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{26879}}^1$

素因数の和:26935

約数の個数: 64

約数和(自身を含む): 4838400000

約数和(自身を除く): 2699476696

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 343, 392, 406, 686, 812, 1372, 1421, 1624, 2744, 2842, 5684, 9947, 11368, 19894, 26879, 39788, 53758, 79576, 107516, 188153, 215032, 376306, 752612, 779491, 1317071, 1505224, 1558982, 2634142, 3117964, 5268284, 5456437, 6235928, 9219497, 10536568, 10912874, 18438994, 21825748, 36877988, 38195059, 43651496, 73755976, 76390118, 152780236, 267365413, 305560472, 534730826, 1069461652, 2138923304]

約数ペア:

[(1, 2138923304), (2, 1069461652), (4, 534730826), (7, 305560472), (8, 267365413), (14, 152780236), (28, 76390118), (29, 73755976), (49, 43651496), (56, 38195059), (58, 36877988), (98, 21825748), (116, 18438994), (196, 10912874), (203, 10536568), (232, 9219497), (343, 6235928), (392, 5456437), (406, 5268284), (686, 3117964), (812, 2634142), (1372, 1558982), (1421, 1505224), (1624, 1317071), (2744, 779491), (2842, 752612), (5684, 376306), (9947, 215032), (11368, 188153), (19894, 107516), (26879, 79576), (39788, 53758)]