25466238

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1359

約数の個数: 80

約数和(自身を含む): 69103584

約数和(自身を除く): 43637346

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1321, 1377, 2142, 2642, 2754, 3213, 3963, 6426, 7926, 9247, 9639, 11889, 18494, 19278, 22457, 23778, 27741, 35667, 44914, 55482, 67371, 71334, 83223, 107001, 134742, 157199, 166446, 202113, 214002, 249669, 314398, 404226, 471597, 499338, 606339, 749007, 943194, 1212678, 1414791, 1498014, 1819017, 2829582, 3638034, 4244373, 8488746, 12733119, 25466238]

約数ペア:

[(1, 25466238), (2, 12733119), (3, 8488746), (6, 4244373), (7, 3638034), (9, 2829582), (14, 1819017), (17, 1498014), (18, 1414791), (21, 1212678), (27, 943194), (34, 749007), (42, 606339), (51, 499338), (54, 471597), (63, 404226), (81, 314398), (102, 249669), (119, 214002), (126, 202113), (153, 166446), (162, 157199), (189, 134742), (238, 107001), (306, 83223), (357, 71334), (378, 67371), (459, 55482), (567, 44914), (714, 35667), (918, 27741), (1071, 23778), (1134, 22457), (1321, 19278), (1377, 18494), (2142, 11889), (2642, 9639), (2754, 9247), (3213, 7926), (3963, 6426)]