21314736

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8707}}^1$

素因数の和:8738

約数の個数: 60

約数和(自身を含む): 63167832

約数和(自身を除く): 41853096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8707, 17414, 26121, 34828, 52242, 69656, 78363, 104484, 139312, 148019, 156726, 208968, 296038, 313452, 417936, 444057, 592076, 626904, 888114, 1184152, 1253808, 1332171, 1776228, 2368304, 2664342, 3552456, 5328684, 7104912, 10657368, 21314736]

約数ペア:

[(1, 21314736), (2, 10657368), (3, 7104912), (4, 5328684), (6, 3552456), (8, 2664342), (9, 2368304), (12, 1776228), (16, 1332171), (17, 1253808), (18, 1184152), (24, 888114), (34, 626904), (36, 592076), (48, 444057), (51, 417936), (68, 313452), (72, 296038), (102, 208968), (136, 156726), (144, 148019), (153, 139312), (204, 104484), (272, 78363), (306, 69656), (408, 52242), (612, 34828), (816, 26121), (1224, 17414), (2448, 8707)]