15748728

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 40759200

約数和(自身を除く): 25010472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 89, 101, 146, 178, 202, 219, 267, 292, 303, 356, 404, 438, 534, 584, 606, 712, 808, 876, 1068, 1212, 1752, 2136, 2424, 6497, 7373, 8989, 12994, 14746, 17978, 19491, 22119, 25988, 26967, 29492, 35956, 38982, 44238, 51976, 53934, 58984, 71912, 77964, 88476, 107868, 155928, 176952, 215736, 656197, 1312394, 1968591, 2624788, 3937182, 5249576, 7874364, 15748728]

約数ペア:

[(1, 15748728), (2, 7874364), (3, 5249576), (4, 3937182), (6, 2624788), (8, 1968591), (12, 1312394), (24, 656197), (73, 215736), (89, 176952), (101, 155928), (146, 107868), (178, 88476), (202, 77964), (219, 71912), (267, 58984), (292, 53934), (303, 51976), (356, 44238), (404, 38982), (438, 35956), (534, 29492), (584, 26967), (606, 25988), (712, 22119), (808, 19491), (876, 17978), (1068, 14746), (1212, 12994), (1752, 8989), (2136, 7373), (2424, 6497)]