23186228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 22536652

約数列:

[1, 2, 4, 13, 26, 47, 52, 53, 94, 106, 179, 188, 212, 358, 611, 689, 716, 1222, 1378, 2327, 2444, 2491, 2756, 4654, 4982, 8413, 9308, 9487, 9964, 16826, 18974, 32383, 33652, 37948, 64766, 109369, 123331, 129532, 218738, 246662, 437476, 445889, 493324, 891778, 1783556, 5796557, 11593114, 23186228]

約数ペア:

[(1, 23186228), (2, 11593114), (4, 5796557), (13, 1783556), (26, 891778), (47, 493324), (52, 445889), (53, 437476), (94, 246662), (106, 218738), (179, 129532), (188, 123331), (212, 109369), (358, 64766), (611, 37948), (689, 33652), (716, 32383), (1222, 18974), (1378, 16826), (2327, 9964), (2444, 9487), (2491, 9308), (2756, 8413), (4654, 4982)]