15650028

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 42378336

約数和(自身を除く): 26728308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 461, 492, 738, 828, 922, 943, 1383, 1476, 1844, 1886, 2766, 2829, 3772, 4149, 5532, 5658, 8298, 8487, 10603, 11316, 16596, 16974, 18901, 21206, 31809, 33948, 37802, 42412, 56703, 63618, 75604, 95427, 113406, 127236, 170109, 190854, 226812, 340218, 381708, 434723, 680436, 869446, 1304169, 1738892, 2608338, 3912507, 5216676, 7825014, 15650028]

約数ペア:

[(1, 15650028), (2, 7825014), (3, 5216676), (4, 3912507), (6, 2608338), (9, 1738892), (12, 1304169), (18, 869446), (23, 680436), (36, 434723), (41, 381708), (46, 340218), (69, 226812), (82, 190854), (92, 170109), (123, 127236), (138, 113406), (164, 95427), (207, 75604), (246, 63618), (276, 56703), (369, 42412), (414, 37802), (461, 33948), (492, 31809), (738, 21206), (828, 18901), (922, 16974), (943, 16596), (1383, 11316), (1476, 10603), (1844, 8487), (1886, 8298), (2766, 5658), (2829, 5532), (3772, 4149)]