27842904

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20353}}^1$

素因数の和:20384

約数の個数: 48

約数和(自身を含む): 79380600

約数和(自身を除く): 51537696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20353, 40706, 61059, 81412, 122118, 162824, 183177, 244236, 366354, 386707, 488472, 732708, 773414, 1160121, 1465416, 1546828, 2320242, 3093656, 3480363, 4640484, 6960726, 9280968, 13921452, 27842904]

約数ペア:

[(1, 27842904), (2, 13921452), (3, 9280968), (4, 6960726), (6, 4640484), (8, 3480363), (9, 3093656), (12, 2320242), (18, 1546828), (19, 1465416), (24, 1160121), (36, 773414), (38, 732708), (57, 488472), (72, 386707), (76, 366354), (114, 244236), (152, 183177), (171, 162824), (228, 122118), (342, 81412), (456, 61059), (684, 40706), (1368, 20353)]